CP
Captive Screw
FEATURES
• Large stylized knob enables threading by hand.
• Accommodates significant misalignment between
mating components.
• Concealed spring keeps screw retracted when
not fastened.
• Wide variety of thread sizes, recess types and
installation styles.
• Eliminates loose hardware.
TYPES
CPA
CPB
CPC
CPD
CPE
Page 2
Page 6
Page 8
Page 14
Page 20
COMPARISON MATRIX
Installation Sheet Material
Type
Style
Application Advantage
CPA
Self-Clinching
CPB
Installs
Close
to Edge
Aluminum
Carbon
Steel
Simple, common installation
•
•
Broaching
Easily presses into aluminum or PCB
•
CPC
Flare–in
Requires low installation force
•
•
•
•
Better
CPD
Floating
Maximum float of all styles
•
•
•
•
Best
CPE
Snap–in
Easy hand installation
•
•
•
•
Best
PCB
Any
Good
•
Good
CP Captive Screw
SELECTION GUIDE
1. Determine which captive screw type fits your application as shown in the table above and
go to the appropriate page.
2. Select a thread size, screw length and shank length (Types CPC, CPD and CPE).
3. Select a knob style, recess type and material/finish (pages 26 and 27).
4. Pencom offers many options. See pages 5, 8, 14, 20, and 21 for details.
PF-CP CAPTIVE
SCREW 04/10
04/10
© Pencom 2010
1
CPA
Self–Clinching Captive Screw
Part deSCrIPtION eXaMPLe
drIve
drive
Code
CPA—440—.030—SL—KN—E
Thread
Code
Screw
Length
Code
Drive
Code
Knurled
Cap*
Material/
Finish
Code
*OmitKNforsmoothcap
K Max.
Screw Head
Projection
ØE
H1
P1
H2
P3
description
SL
Slotted
PH
Cross-recess
SL-PH
Slotted
Cross-recess
TX
Six-lobe
Recess
SL-TX
Slotted
Six-lobeRecess
P2
ØC
GeNeraL
Sheet
thread
Code
Min.
thickness
Hole
Size
Min. dist.
Hole
Center
to edge
ØC
Øe
.030
4-40
6-32
440
632
INCH
CPa Self– Clinching Captive Screw
thread
Screw
Length
Code
8-32
10-32
1/4-20
832
1032
0420
.100
.160
P1
.030
.036
.222/.219
.329
.217
.420
.100
.160
.200
.220
.020
.020
.080
.150
.036
.253/.250
.375
.250
.450
.080
.150
.210
.210
.020
.020
.080
.150
.036
.315/.312
.473
.311
.510
.080
.150
.210
.210
.020
.020
.080
.150
.036
.315/.312
.473
.311
.510
.080
.150
.210
.210
.020
.020
.080
.150
.036
.378/.375
.563
.210
.372
.580
.080
.150
.210
(1)Alldimensionsarereferenceunlesstoleranced.
PF-CP CAPTIVE
SCREW 04/09
04/10
2
2009
© Pencom 2010
www.pencomsf.com
INStaLLatION
1. Punchordrillholeinsheet.Donotdeburredges.
2. Insertcaptivescrewinsheetholeandanvilasshown.
3. Squeezethecaptivescrewandsheetbetween
parallelpunchandanvilsurfaces.Useonlyenough
pressuretoseattheretainershoulderflushwiththesheet.
Punchandanvilshouldbemadefromhardenedsteel.
CPA Self–Clinching Captive Screws
provide a permanent and reliable
installation that installs flush on the
back side of thin aluminum and
carbon steel sheets.
Punch
Sheet
Anvil
Installed
ØM
( CONtINued )
K Max.
P2
P3
.000
.064
.280
.124
.340
.184
.210
.000
.270
.044
.340
.114
.400
.174
.220
.000
.280
.044
.350
.114
.410
.174
.220
.000
.280
.044
.350
.114
.410
.174
.280
.000
.340
.044
.410
.114
.470
.174
Crossrecess
Size
Six-Lobe
recess
Size
anvil
ØM
.000
.03
#1
T10
.133/.121
.000
.000
.03
#2
T15
.154/.142
.440
.012
.050
.03
#2
T25
.181/.169
.640
.440
.000
.040
.03
#2
T25
.213/.201
.790
.530
.000
.040
.03
#2
T30
.268/.256
Six-Lobe
recess
Heads
.330
.000
.630
.440
.640
H2
.450
CPa Self–Clinching Captive Screw
.150
.220
total Float
of Screw
in Ferrule
Crossrecess
and/or Slot
Heads
H1
Alldimensionsininches
PF-CP CAPTIVE
SCREW 04/09
04/10
2009
© Pencom 2010
3
www.pencomsf.com
GeNeraL
Sheet
thread
Code
thread
Screw
Length
Code
Min.
thickness
Hole
Size
Min. dist.
Hole
Center
to edge
ØC
Øe
0.80
MetrIC
M3x0.5
M3.5x0.6
M4x0.7
M5x0.8
M6x1.0
M3
M3.5
M4
M5
M6
2.50
4.00
P1
0.80
0.90
5.64/5.56
8.40
5.50
10.60
2.50
4.00
5.60
5.60
0.50
0.50
2.10
3.70
0.90
6.43/6.35
9.60
6.30
11.50
2.10
3.70
5.30
5.30
0.60
0.60
2.20
3.80
0.90
8.00/7.92
12.00
7.90
13.00
2.20
3.80
5.40
5.40
0.60
0.60
2.20
3.80
0.90
8.00/7.92
12.00
7.90
13.00
2.20
3.80
5.40
5.40
0.50
0.50
2.10
3.70
0.90
9.60/9.50
14.25
9.50
14.70
5.30
2.10
3.70
5.30
CPa Self–Clinching Captive Screw
(1)Alldimensionsarereferenceunlesstoleranced.
N
TIO
A
C
I
PL A
AP IDE
(1)Alldimensionsarereferenceunlesstoleranced.
When used in conjunction with Pencom 3mm guide pins,
CP Captive Screws satisfy the requirements of PICMG 3.0 of the
Advanced Telecom Computing Architecture (AdvancedTCA® )
specifications for telecommunications rack equipment (www.picmg.org).
Pencom offers the largest variety of guide pins in the industry. Consult the
Pencom website or contact an Account Representative to learn how Pencom
can meet your alignment needs.
PF-CP CAPTIVE
SCREW 04/09
04/10
4
2009
© Pencom 2010
www.pencomsf.com
( CONtINued )
K Max.
P2
P3
3.80
0.00
5.50
1.60
7.00
3.10
8.60
4.70
5.30
0.00
6.90
1.20
8.50
2.80
10.10
4.40
5.50
0.00
7.10
1.30
8.70
2.90
10.30
4.50
5.50
0.00
7.10
1.30
8.70
2.90
10.30
4.50
7.10
0.00
8.70
1.20
10.30
2.80
11.90
4.40
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
anvil
ØM
0.00
0.7
#1
T10
3.40/3.10
0.00
0.00
0.8
#2
T15
3.90/3.60
11.30
0.30
1.30
0.8
#2
T25
4.60/4.30
16.20
11.30
0.30
1.30
0.6
#2
T25
5.40/5.10
20.00
13.40
0.30
1.30
0.8
#2
T30
6.40/6.10
Crossrecess
and/or Slot
Heads
Six-Lobe
recess
Heads
8.30
0.00
15.90
11.10
16.20
H1
H2
11.30
Alldimensionsinmillimeters
CPa Self–Clinching Captive Screw
OP
TIO
N
aNtI CrOSS–tHread Feature
PencomcanprovideCPCaptive
ScrewswithMAThread®Anti–Cross
ThreadTechnology.Thispatented
uniquethreaddesignsignificantlyreducesoreliminatesthreadassembly
damagewhileimprovingassembly
times.ContactyourPencomAccount
Representativefororderinginformation.
MAThread is a registered
trademark of MAThread, Inc.
Whenthemisalignedthreads
contact,theMAThread® ball
bearing–shapedleadthreads
reducefrictionwiththeinternal
threadsandpreventjamming.
Thethreadsactivelyforce
themselvesintoalignment
withlittleresistanceimproving
assemblytimesandreducing
operatorfatigue.
PF-CP CAPTIVE
SCREW 04/09
04/10
2009
© Pencom 2010
5
CPB
Broaching Captive Screw
Part deSCrIPtION eXaMPLe
drIve
drive
Code
CPB—440—.060—SL—KN—A
Thread
Code
Screw
Length
Code
Drive
Code
Knurled
Cap*
Material/
Finish
Code
*OmitKNforsmoothcap
K Max.
Screw Head
Projection
ØE
H1
P1
H2
P3
description
SL
Slotted
PH
Cross-recess
SL-PH
Slotted
Cross-recess
TX
Six-lobe
Recess
SL-TX
Slotted
Six-lobeRecess
P2
ØC
GeNeraL
4-40
440
6-32
632
Screw
Length
Code
.060
.130
.190
.250
.060
.120
.180
.240
Sheet
Min.
thickness
Hole
Size
ØC
.063
.223/.217
.240
.420
.063
.256/.248
.270
.450
thread
thread
Code
M3x0.5
M3
M3.5x0.6
M3.5
Screw
Length
Code
P1
P2
.060
.130
.190
.250
.060
.120
.180
.240
.180
.240
.300
.370
.240
.300
.360
.420
P1
P2
1.50
3.30
4.80
6.40
1.40
3.00
4.60
6.20
1.50
3.30
4.80
6.40
1.40
3.00
4.60
6.20
4.60
6.10
7.60
9.40
6.20
7.80
9.40
11.00
Sheet
Min.
thickness
Hole
Size
ØC
Øe
1.6
5.70/5.55
6.10
10.60
1.6
6.50/6.30
6.90
11.50
(1)Alldimensionsarereferenceunlesstoleranced.
(2)Pull–outforce360Nandsideloadforceagainstunfastenedknob200Nbasedondrilledholesin
G-10PCboard.Variationsinpanelholesize,thickness,materialandinstallationmethodswillaffectthe
loads.Pencomrecommendstestingintheapplication.Contactyouraccountrepresentativeforsamples.
PF-CP CAPTIVE
SCREW 04/09
04/10
6
Øe
(1)Alldimensionsarereferenceunlesstoleranced.
(2)Pull–outforce80lbsandsideloadforceagainstunfastenedknob45lbsbasedondrilledholesin
G-10PCboard.Variationsinpanelholesize,thickness,materialandinstallationmethodswillaffectthe
loads.Pencomrecommendstestingintheapplication.Contactyouraccountrepresentativeforsamples.
MetrIC
CPB Broaching Captive Screw
INCH
thread
thread
Code
2009
© Pencom 2010
www.pencomsf.com
INStaLLatION
1. Punchordrillholeinsheet.Donotdeburredges.
2. Insertcaptivescrewinsheetholeandanvilasshown.
3. Squeezethecaptivescrewandsheetbetween
parallelpunchandanvilsurfaces.Useonlyenough
pressuretoseattheretainershoulderflushwiththesheet.
Punchandanvilshouldbemadefromhardenedsteel.
CPB Broaching Captive Screws
provide permanent and reliable
installation in P.C. boards, aluminum and other soft materials.
Punch
Sheet
Anvil
Installed
ØM
( CONtINued )
P3
H2
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
anvil
ØM
.440
.330
.03
#1
T10
.120
.580
.390
.03
#2
T15
.144
CPB Broaching Captive Screw
.000
.067
.127
.187
.000
.057
.117
.177
H1
Alldimensionsininches
P3
0.00
1.70
3.20
4.80
0.00
1.40
3.00
4.60
H1
H2
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
anvil
ØM
11.20
8.40
0.7
#1
T10
3.20
14.80
10.00
0.8
#2
T15
3.70
Alldimensionsinmillimeters
PF-CP CAPTIVE
SCREW 04/09
04/10
2009
© Pencom 2010
7
CPC
Flare–In Captive Screw
Part deSCrIPtION eXaMPLe
drIve
CPC—440—.030—A—SL—KN—J
Thread
Code
Screw
Length
Code
Shank
Length
Code
Knurled
Cap*
Drive
Code
Material/
Finish
Code
*OmitKNforsmoothcap
K Max.
Screw Head
Projection
ØE
H1
P1
H2
drive
Code
description
SL
Slotted
PH
Cross-recess
SL-PH
Slotted
Cross-recess
TX
Six-lobe
Recess
SL-TX
Slotted
Six-lobeRecess
P3
P2
L
ØC
CPC Flare–In Captive Screw
ON
I
T
OP
A nylon thread locking element can be added to the
screw threads to prevent loosening due to vibration.
To specify, insert PATCH at the end of the part description. Other locking elements available by request.
Ex: CPA-440-.030-SL-KN-E-PATCH
PF-CP 04/10
CAPTIVE SCREW 04/09
PF-CP
8
© Pencom
Pencom 2010
2009
©
www.pencomsf.com
INStaLLatION
1.Preparesheetasshown.
2. Insertcaptivescrewshankinsheetholeandcenterpunchoverscrewthread.
3. Squeezethecaptivescrewbetweenasmoothanvilsurfaceandpunch.
Flareretainershankintosheetcountersinkusinglightpressure.
Punchandanvilshouldbemadefromhardenedsteel.
CPC Flare–In Captive Screws are
popular choices for painted sheet
and close–to–edge applications.
Punch
Sheet
92°/88°
B
Anvil
ØD
Installed
ØF
+.003
-.000
G
Min.
thread
ØF
+0.08
-0.00
G
Min.
4-40
.123
.75
M3
3.12
19.0
6-32
.143
.75
M3.5
3.63
19.0
8-32
.169
.75
M4
4.29
19.0
10-32
.202
.75
M5
5.13
19.0
1/4-20
.253
1.00
M6
6.43
25.4
Alldimensionsininches
MetrIC
thread
CPC Fare–In Captive Screw
INCH
PuNCH dIMeNSIONS
90°
G Min.
ØF
Alldimensionsinmillimeters
PF-CP CAPTIVE
SCREW 04/09
04/10
2009
© Pencom 2010
9
www.pencomsf.com
GeNeraL
Sheet
thread
4-40
440
632
INCH
6-32
thread
Code
CPC Flare–In Captive Screw
8-32
10-32
1/4-20
832
1032
0420
Screw
Length
Code
.030
.100
.160
.220
.060
.130
.190
.250
.100
.160
.220
.160
.100
.220
.040
.110
.170
.230
.110
.170
.230
.170
.230
.230
.040
.110
.170
.230
.110
.170
.230
.170
.230
.230
.040
.110
.170
.230
.110
.170
.230
.170
.230
.230
.050
.110
.170
.240
.110
.170
.240
.170
.240
.240
Shank
Length
Code
L
A
.041
.058/.031
B
.070
.100/.059
thickness
Ød
Øe
.181
.420
.210
.450
.262
.510
.262
.510
.319
.580
.015
.192/.187
C
ØC
.015
.104
.156/.100
.031
D
.166
.219/.157
.093
E
.229
281/.220
.156
A
.070
.125/.058
.015
B
.135
.189/.125
C
.197
.250/.189
.125
D
.260
.312/.250
.189
A
.070
.125/.058
.015
B
.135
.189/.125
.218/.213
.271/.266
.062
.062
C
.197
.250/.189
.125
D
.260
.312/.250
.189
A
.070
.125/.058
.015
B
.135
.189/.125
C
.197
.250/.189
.125
D
A
B
C
D
.260
.070
.135
.197
.260
.312/.250
.125/.058
.187/.126
.250/.188
.312/.251
.189
.015
.062
.125
.187
E
.070
.125/.058
F
.135
.187/.126
.062
G
.197
.250/.188
.125
.271/.266
.328/.323
.062
.015
(1)Alldimensionsarereferenceunlesstoleranced.
CAPTIVE SCREW 04/09
PF-CP 04/10
10
B
±.005
© Pencom
Pencom 2010
2009
©
www.pencomsf.com
( CONtINued )
K Max.
P2
P3
.030
.100
.160
.220
.060
.130
.190
.250
.100
.160
.220
.160
.100
.220
.040
.110
.170
.230
.110
.170
.230
.170
.230
.230
.040
.110
.170
.230
.110
.170
.230
.170
.230
.230
.040
.110
.170
.230
.110
.170
.230
.170
.230
.230
.050
.110
.170
.240
.110
.170
.240
.170
.240
.240
.160
.220
.280
.350
.190
.250
.310
.370
.220
.280
.350
.280
.220
.350
.240
.300
.360
.430
.300
.360
.430
.360
.430
.430
.240
.300
.360
.430
.300
360
.430
.360
.430
.430
.240
.300
.360
.430
.300
.360
.430
.360
.430
.430
.310
.370
.430
.500
.370
.430
.500
.430
.500
.500
.000
.059
.119
.179
.000
.060
.120
.180
.000
.056
.116
.000
.000
.000
.000
.040
.100
.160
.000
.035
.095
.000
.000
.130
.000
.040
.100
.160
.000
.035
.095
.000
.000
.130
.000
.040
.100
.160
.000
.035
.095
.000
.033
.000
.000
.000
.000
.000
.040
.100
.017
.035
.105
.043
total Float
of Screw
in Ferrule
Cross-recess
Size
Six-Lobe
recess
Size
.000
.03
#1
T10
.000
.000
.03
#2
T15
.410
.012
.050
.03
#2
T25
.610
.410
.000
.040
.03
#2
T25
.760
.500
.000
.040
.03
#2
T30
Crossrecess
and/or Slot
Heads
Six-Lobe
recess
Heads
.320
.000
.600
.410
.610
H1
H2
.450
Alldimensionsininches
CAPTIVE SCREW 04/09
PF-CP 04/10
CPC Flare–In Captive Screw
P1
© Pencom
Pencom 2010
2009
©
11
www.pencomsf.com
GeNeraL
Sheet
thread
M3x0.5
M3
M3.5
MetrIC
M3.5x0.6
thread
Code
CPC Flare–In Captive Screw
M4x0.7
M5x0.8
M6x1
M4
M5
M6
Screw
Length
Code
0.80
2.50
4.00
5.60
1.50
3.30
4.80
6.40
2.50
4.00
5.60
4.00
2.50
5.60
1.10
2.70
4.30
5.90
2.70
4.30
5.90
4.30
5.90
5.90
1.20
2.80
4.40
6.00
2.80
4.40
6.00
4.40
6.00
6.00
1.20
2.80
4.40
6.00
2.80
4.40
6.00
4.40
6.00
6.00
1.20
2.80
4.40
6.00
2.80
4.40
6.00
4.40
6.00
6.00
Shank
Length
Code
L
A
1.00
1.50/0.80
B
1.80
2.50/1.50
thickness
Ød
2.60
Øe
4.60
10.60
5.30
11.50
6.70
13.00
6.70
13.00
8.10
14.70
0.40
4.93/4.80
C
ØC
0.40
4.00/2.50
0.80
D
4.20
5.60/4.00
2.40
E
5.80
7.10/5.60
4.00
A
1.80
3.20/1.50
0.40
B
3.40
4.80/3.20
C
5.00
6.40/4.80
3.20
D
6.60
7.90/6.40
4.80
A
1.80
3.20/1.50
0.40
B
3.40
4.80/3.20
5.53/5.40
6.88/6.76
1.60
1.60
C
5.00
6.40/4.80
3.20
D
6.60
7.90/6.40
4.80
A
1.80
3.20/1.50
0.40
B
3.40
4.80/3.20
C
5.00
6.40/4.80
3.20
D
6.60
7.90/6.40
4.80
A
1.80
3.20/1.50
0.40
B
3.40
4.80/3.20
C
5.00
6.40/4.80
3.20
D
6.60
7.90/6.40
4.80
6.88/6.76
8.3/8.2
1.60
1.60
(1)Alldimensionsarereferenceunlesstoleranced.
CAPTIVE SCREW 04/09
PF-CP 04/10
12
B
±0.13
© Pencom
Pencom 2010
2009
©
www.pencomsf.com
( CONtINued )
K Max.
P2
P3
0.80
2.50
4.00
5.60
1.50
3.30
4.80
6.40
2.50
4.00
5.60
4.00
2.50
5.60
1.10
2.70
4.30
5.90
2.70
4.30
5.90
4.30
5.90
5.90
1.20
2.80
4.40
6.00
2.80
4.40
6.00
4.40
6.00
6.00
1.20
2.80
4.40
6.00
2.80
4.40
6.00
4.40
6.00
6.00
1.20
2.80
4.40
6.00
2.80
4.40
6.00
4.40
6.00
6.00
4.00
5.70
7.20
8.80
4.80
6.40
7.90
9.40
5.70
7.20
8.80
7.20
5.70
8.80
6.00
7.60
9.20
10.80
7.60
9.20
10.80
9.20
10.80
10.80
6.30
7.90
9.50
11.10
7.90
9.50
11.10
9.50
11.10
11.10
6.30
7.90
9.50
11.10
7.90
9.50
11.10
9.50
11.10
11.10
7.80
9.40
11.00
12.60
9.40
11.00
12.60
11.00
12.60
12.60
0.00
1.50
3.00
4.60
0.00
1.50
3.00
4.60
0.00
1.40
3.00
0.00
0.00
0.00
0.00
0.90
2.50
4.10
0.00
0.90
2.50
0.00
0.90
0.00
0.00
1.00
2.60
4.20
0.00
1.00
2.60
0.00
1.00
0.00
0.00
1.00
2.60
4.20
0.00
1.00
2.60
0.00
1.00
0.00
0.00
1.00
2.60
4.20
0.00
1.00
2.60
0.00
1.00
0.60
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
0.00
0.7
#1
T10
0.00
0.00
0.8
#2
T15
10.50
0.30
1.30
0.9
#2
T25
15.60
10.50
0.30
1.30
0.9
#2
T25
19.30
12.70
0.30
1.30
0.9
#2
T30
Crossrecess
and/or Slot
Heads
Six-Lobe
recess
Heads
8.10
0.00
15.30
10.40
15.60
H1
H2
11.30
Alldimensionsinmillimeters
CAPTIVE SCREW 04/09
PF-CP 04/10
CPC Flare–In Captive Screw
P1
© Pencom
Pencom 2010
2009
©
13
CPD
Floating Captive Screw
Part deSCrIPtION eXaMPLe
drIve
CPD—440—.070—A—SL—KN—J
Thread
Code
Screw
Length
Code
Shank
Length
Code
Drive
Code
Knurled
Cap*
Material/
Finish
Code
*OmitKNforsmoothcap
K Max.
Screw Head
Projection
ØE
H1
description
SL
Slotted
PH
Cross-recess
SL-PH
Slotted
Cross-recess
TX
Six-lobe
Recess
SL-TX
Slotted
Six-lobeRecess
T
H2
P1
drive
Code
P3
L
P2
ØF
(Washer Included)
ØC
CPd Floating Captive Screw
ON
I
T
OP
Custom caps and recess styles available by request.
Contact a Pencom Account Representative for details.
SCREW 04/09
PF-CP CAPTIVE
04/10
14
2009
© Pencom 2010
www.pencomsf.com
INStaLLatION
1. Preparesheetasshownfornon–flushorflushinstallation.
2. Insertcaptiveshankinsheethole,placewasherover
shankandcenterpunchoverscrewthread.
3. Squeezethecaptivescrewbetweenasmoothanvil
surfaceandPencompunch.Swagecaptivescrewshank
overwasherusinglightpressure.Anvilshouldbemade
fromhardenedsteel.
4.00 in (101.6 mm)
Ø.50 in
(12.7 mm)
CPD Floating Captive Screws
offer the most lateral float
of all captive screw types.
ØD
Pencom
Punch
Non-flush Installation
ØG Min.
Washer
B Min.
Max./Min.
Sheet
Thickness
Sheet
ØD
Flush Installation - Option A
ØG Min.
B Min.
Non-flush Installation
with Washer
CPd Floating Captive Screw
Anvil
ØD
Flush Installation - Option B
PuNCH
thread
Punch Part
Number
4-40orM3
TL1140
6-32orM3.5
TL1141
8-32orM4
TL1142
M5
TL1143
10-32
TL1144
1/4-20orM6
TL1145
PF-CP CAPTIVE
SCREW 04/09
04/10
2009
© Pencom 2010
15
www.pencomsf.com
GeNeraL
Sheet
thread
4-40
440
632
INCH
6-32
thread
Code
CPd Floating Captive Screw
8-32
10-32
1/4-20
832
1032
0420
Screw
Length
Code
.070
.130
.190
.070
.130
.190
.130
.190
.130
.190
.190
.190
.090
.160
.220
.090
.160
.220
.160
.220
.160
.220
.220
.220
.090
.160
.220
.090
.160
.220
.160
.220
.160
.220
.220
.220
.090
.160
.220
.090
.160
.220
.160
.220
.160
.220
.220
.220
.080
.150
.210
.080
.150
.210
.150
.210
.150
.210
.210
.210
Shank
Length
Code
L
A
.101
.031Max.
B
.132
.063/.031
thickness
Ød
.164
.094/.063
.195
.126/.094
.173
.226
.257
.157/.126
.189/.157
.205
.236
A
.113
.031Max.
.083
B
.144
.063/.031
.410
.094/.063
.207
.126/.094
.177
E
F
.238
.269
.157/.126
.189/.157
.209
.240
A
.127
.031Max.
.090
B
.158
.063/.031
.472
.094/.063
.221
.125/.094
.185
E
F
.252
.283
.157/.125
.189/.157
.216
.248
A
.127
.031Max.
.090
B
.158
.063/.031
.472
.094/.063
.287
.510
.349
.580
.153
D
.221
.125/.094
.185
E
F
.252
.283
.157/.125
.189/.157
.216
.248
A
.127
.031Max.
.090
B
.158
.063/.031
.122
.416/.412
.190
.510
.122
.349/.345
C
.287
.153
D
.190
.450
.122
.349/.345
C
.220
.146
D
.190
.420
.114
.286/.282
C
.194
.142
E
F
.176
Øe
.110
.370
D
C
ØC
B
.079
.253/.249
C
ØG
Min.
.094/.063
.531
.153
D
.221
.125/.094
.185
E
F
.252
.283
.157/.125
.189/.157
.216
.248
(1)Alldimensionsarereferenceunlesstoleranced.
PF-CP CAPTIVE
SCREW 04/09
04/10
16
2009
© Pencom 2010
www.pencomsf.com
( CONtINued )
K Max.
P2
P3
.070
.130
.190
.070
.130
.190
.130
.190
.130
.190
.190
.190
.090
.160
.220
.090
.160
.220
.160
.220
.160
.220
.220
.220
.090
.160
.220
.090
.160
.220
.160
.220
.160
.220
.220
.220
.090
.160
.220
.090
.160
.220
.160
.220
.160
.220
.220
.220
.080
.150
.210
.080
.150
.210
.150
.210
.150
.210
.210
.210
.200
.260
.320
.200
.260
.320
.260
.320
.260
.320
.320
.320
.280
.350
.410
.280
.350
.410
.350
.410
.350
.410
.410
.410
.280
.350
.410
.280
.350
.410
.350
.410
.350
.410
.410
.410
.280
.350
.410
.280
.350
.410
.350
.410
.350
.410
.410
.410
.350
.410
.470
.350
.410
.470
.410
.470
.410
.470
.470
.470
.000
.029
.089
.000
.000
.058
.000
.026
.000
.000
.000
.000
.000
.047
.107
.000
.016
.076
.000
.044
.000
.013
.000
.000
.000
.033
.093
.000
.002
.062
.000
.030
.000
.000
.000
.000
.000
.033
.093
.000
.002
.062
.000
.030
.000
.000
.000
.000
.000
.023
.083
.000
.000
.052
.000
.020
.000
.000
.000
.000
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
ØF
t
.000
.08
#1
T10
.307
.025
.000
.000
.09
#2
T15
.340
.020
.440
.012
.050
.09
#2
T25
.402
.025
.630
.440
.000
.040
.09
#2
T25
.402
.025
.790
.520
.000
.040
.09
#2
T30
.469
.025
Crossrecess
and/or Slot
Heads
Six-Lobe
recess
Heads
.340
.000
.600
.420
.630
H1
H2
.450
CPd Floating Captive Screw
P1
Washer
Alldimensionsininches
CAPTIVE SCREW 04/09
PF-CP 04/10
© Pencom
Pencom 2010
2009
©
17
www.pencomsf.com
GeNeraL
Sheet
thread
M3x0.5
M3
M3.5
MetrIC
M3.5x0.6
thread
Code
CPd Floating Captive Screw
M4x0.7
M5x0.8
M6x1
M4
M5
M6
Screw
Length
Code
1.90
3.40
5.00
1.90
3.40
5.00
3.40
5.00
3.40
5.00
5.00
5.00
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
4.00
5.60
5.60
5.60
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
4.00
5.60
5.60
5.60
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
4.00
5.60
5.60
5.60
2.10
3.70
5.30
2.10
3.70
5.30
3.70
5.30
3.70
5.30
5.30
5.30
Shank
Length
Code
L
A
2.60
0.8Max.
B
3.40
1.60/0.80
thickness
Ød
4.20
2.40/1.60
5.00
3.20/2.40
4.40
5.70
6.50
4.00/3.20
4.80/4.00
5.20
6.00
A
2.90
0.8Max.
2.10
B
3.70
1.60/0.80
10.30
2.40/1.60
5.30
3.20/2.40
4.50
E
F
6.00
6.80
4.00/3.20
4.80/4.00
5.30
6.10
A
3.20
0.8Max.
2.30
B
4.00
1.60/0.80
12.00
2.40/1.60
5.60
3.20/2.40
4.70
E
F
6.40
7.20
4.00/3.20
4.80/4.00
5.50
6.30
A
3.20
0.8Max.
2.30
B
4.00
1.60/0.80
12.00
2.40/1.60
7.30
13.00
8.90
14.70
3.90
D
5.60
3.20/2.40
4.70
E
F
6.40
7.20
4.00/3.20
4.80/4.00
5.50
6.30
A
3.20
0.8Max.
2.50
B
4.00
1.60/0.80
3.30
10.58/10.47
4.80
13.00
3.10
8.88/8.77
C
7.30
3.90
D
4.80
11.50
3.10
8.88/8.77
C
5.70
3.70
D
4.80
10.60
2.90
7.28/7.17
C
4.90
3.60
E
F
4.50
Øe
2.80
9.40
D
C
ØC
B
2.00
6.48/6.37
C
ØG
Min.
2.40/1.60
13.50
4.10
D
5.60
3.20/2.40
4.90
E
F
6.40
7.20
4.00/3.20
4.80/4.00
5.60
6.40
(1)Alldimensionsarereferenceunlesstoleranced.
PF-CP 04/10
CAPTIVE SCREW 04/09
PF-CP
18
© Pencom
Pencom 2010
2009
©
www.pencomsf.com
( CONtINued )
K Max.
P2
P3
1.90
3.40
5.00
1.90
3.40
5.00
3.40
5.00
3.40
5.00
5.00
5.00
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
4.00
5.60
5.60
5.60
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
4.00
5.60
5.60
5.60
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
4.00
5.60
5.60
5.60
2.10
3.70
5.30
2.10
3.70
5.30
3.70
5.30
3.70
5.30
5.30
5.30
5.10
6.60
8.20
5.10
6.60
8.20
6.60
8.20
6.60
8.20
8.20
8.20
7.20
8.80
10.40
7.20
8.80
10.40
8.80
10.40
8.80
10.40
10.40
10.40
7.20
8.80
10.40
7.20
8.80
10.40
8.80
10.40
8.80
10.40
10.40
10.40
7.20
8.80
10.40
7.20
8.80
10.40
8.80
10.40
8.80
10.40
10.40
10.40
8.80
10.40
12.00
8.80
10.40
12.00
10.40
12.00
10.40
12.00
12.00
12.00
0.00
0.80
2.40
0.00
0.00
1.60
0.00
0.80
0.00
0.00
0.00
0.00
0.00
1.10
2.70
0.00
0.30
1.90
0.00
1.10
0.00
0.30
0.00
0.00
0.00
0.80
2.40
0.00
0.00
1.60
0.00
0.80
0.00
0.00
0.00
0.00
0.00
0.80
2.40
0.00
0.00
1.60
0.00
0.80
0.00
0.00
0.00
0.00
0.00
0.50
2.10
0.00
0.00
1.30
0.00
0.50
0.00
0.00
0.00
0.00
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
ØF
t
0.00
2.0
#1
T10
7.80
0.60
0.00
0.00
2.2
#2
T15
8.60
0.60
11.20
0.30
1.30
2.3
#2
T25
10.20
0.60
16.00
11.20
0.30
1.30
2.3
#2
T25
10.20
0.60
20.00
13.30
0.30
1.30
2.3
#2
T30
11.90
0.60
Crossrecess
and/or Slot
Heads
Six-Lobe
recess
Heads
8.60
0.00
15.40
10.60
16.00
H1
H2
11.40
CPd Floating Captive Screw
P1
Washer
Alldimensionsinmillimeters
CAPTIVE SCREW 04/09
PF-CP 04/10
© Pencom
Pencom 2010
2009
©
19
CPE
Snap–In Captive Screw
Part deSCrIPtION eXaMPLe
drIve
CPE—632—.030—A—SL—KN—J
Thread
Code
Screw
Length
Code
Shank
Length
Code
Knurled
Cap*
Drive
Code
Material/
Finish
Code
*OmitKNforsmoothcap
K Max.
Screw Head
Projection
ØE
H1
H2
drive
Code
description
SL
Slotted
PH
Cross-recess
SL-PH
Slotted
Cross-recess
TX
Six-lobe
Recess
SL-TX
Slotted
Six-lobeRecess
P3
P1
L
B
P2
CPe Snap–In Captive Screw
ON
I
T
OP
Pencom Engineers can work with you to create
captive screws with custom screw lengths and
travel to meet specific application needs.
SCREW 04/09
PF-CP CAPTIVE
04/10
20
2009
© Pencom 2010
www.pencomsf.com
INStaLLatION
1. Preparesheetasshownfornon–flushorflush
installation.Lightlychamfertopedgeofholeif
drilled.Forinstallationwithsheetnearmaximum
thickness,lightlydeburroutsideedgeofholeaswell.
2. Installcaptivescrewinsheetholefrompunched
orchamferedsideusinglightpressure.
CPE Snap–In Captive Screws
install easily with light pressure
and are removable.
Sheet
Dull edge (punched hole)
Chamfered edge (drilled hole)
Installed
ØD
ØD
B Min.
ØD
Max./Min.
Sheet
Thickness
ØG Min.
ØG Min.
Non-flush Installation
B Min.
Flush Installation - Option A
Flush Installation - Option B
CPe Snap–In Captive Screw
OP
TIO
N
Screw caps can be color–matched to virtually any specification.
Contact a Pencom Account Representative for details.
PF-CP CAPTIVE
SCREW 04/09
04/10
2009
© Pencom 2010
21
www.pencomsf.com
GeNeraL
Sheet
thread
632
INCH
6-32
thread
Code
8-32
CPe Snap–In Captive Screw
10-32
832
1032
Screw
Length
Code
.030
.090
.160
.220
.090
.160
.220
.090
.090
.160
.220
.160
.220
.220
.040
.110
.170
.230
.110
.170
.230
.110
.170
.230
.170
.230
.230
.040
.110
.170
.230
.110
.170
.230
.110
.170
.230
.170
.230
.230
Shank
Length
Code
L
A
.040
.040/.020
.080
B
.070
.060/.040
.100
C
.080
.080/.060
D
.100
.100/.060
thickness
.252/.248
ØG
Min.
.295
B
.130
.140
E
.130
.130/.100
.170
F
.200
.200/.130
.240
A
.040
.040/.020
.080
B
.070
.060/.040
.100
.252/.248
.295
C
.100
.100/.060
.140
D
.130
.130/.100
.170
E
.200
.200/.130
.240
A
.040
.040/.020
.080
B
.070
.060/.040
.100
.252/.248
C
.100
.100/.060
.295
.140
D
.130
.130/.100
.170
E
.200
.200/.130
.240
(1)Alldimensionsarereferenceunlesstoleranced.
PF-CP 04/10
CAPTIVE SCREW 04/09
PF-CP
22
Ød
© Pencom
Pencom 2010
2009
©
www.pencomsf.com
( CONtINued )
K Max.
Øe
.450
.510
.510
P2
P3
.030
.090
.160
.220
.090
.160
.220
.090
.090
.160
.220
.160
.220
.220
.040
.110
.170
.230
.110
.170
.230
.110
.170
.230
.170
.230
.230
.040
.110
.170
.230
.110
.170
.230
.110
.170
.230
.170
.230
.230
.220
.280
.350
.410
.280
.350
.410
.280
.280
.350
.410
.350
.410
.410
.220
.280
.350
.410
.280
.350
.410
.280
.350
.410
.350
.410
.410
.220
.280
.350
.410
.280
.350
.410
.280
.350
.410
.350
.410
.410
.000
.010
.080
.140
.000
.060
.120
.000
.000
.020
.080
.000
.050
.000
.000
.030
.090
.150
.010
.070
.130
.000
.030
.090
.000
.060
.000
.000
.030
.090
.150
.010
.060
.130
.000
.030
.090
.000
.060
.000
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
.000
.03
#2
T15
.012
.050
.03
#2
T25
.000
.040
.03
#2
T25
Crossrecess
and/or Slot
Heads
Six-Lobe
recess
Heads
.420
.000
.620
.440
.620
.440
H1
H2
.610
Alldimensionsininches
CAPTIVE SCREW 04/09
PF-CP 04/10
CPe Snap–In Captive Screw
P1
© Pencom
Pencom 2010
2009
©
23
www.pencomsf.com
GeNeraL
Sheet
thread
M3.5
MetrIC
M3.5x0.6
thread
Code
M4x0.7
CPe Snap–In Captive Screw
M5x0.8
M4
M5
Screw
Length
Code
0.80
2.40
4.00
5.60
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
5.60
1.10
2.70
4.30
5.90
2.70
4.30
5.90
2.70
4.30
5.90
4.30
5.90
5.90
1.10
2.70
4.30
5.90
2.70
4.30
5.90
2.70
4.30
5.90
4.30
5.90
5.90
Shank
Length
Code
L
A
1.10
1.00/0.50
B
1.70
1.60/1.00
thickness
C
2.60
ØG
Min.
B
2.00
2.60
6.40/6.30
7.50
2.50/1.60
3.50
D
3.30
3.20/2.50
4.20
E
5.10
5.00/3.20
6.00
A
1.10
1.00/0.50
2.00
B
.170
1.60/1.00
2.60
6.40/6.30
C
2.60
7.50
2.50/1.60
3.50
D
3.30
3.20/2.50
4.20
E
5.10
5.00/3.20
6.00
A
1.10
1.00/0.50
2.00
B
1.70
1.60/1.00
2.60
6.40/6.30
7.50
C
2.60
2.50/1.60
3.50
D
3.30
3.20/2.50
4.20
E
5.10
5.00/3.20
6.00
(1)Alldimensionsarereferenceunlesstoleranced.
CAPTIVE SCREW 04/09
PF-CP 04/10
24
Ød
© Pencom
Pencom 2010
2009
©
www.pencomsf.com
( CONtINued )
K Max.
Øe
11.50
13.00
13.00
P2
P3
0.80
2.40
4.00
5.60
2.40
4.00
5.60
2.40
4.00
5.60
4.00
5.60
5.60
1.10
2.70
4.30
5.90
2.70
4.30
5.90
2.70
4.30
5.90
4.30
5.90
5.90
1.10
2.70
4.30
5.90
2.70
4.30
5.90
2.70
4.30
5.90
4.30
5.90
5.90
5.60
7.20
8.80
10.40
7.20
8.80
10.40
7.20
8.80
10.40
8.80
10.40
10.40
5.60
7.20
8.80
10.40
7.20
8.80
10.40
7.20
8.80
10.40
8.80
10.40
10.40
5.60
7.20
8.80
10.40
7.20
8.80
10.40
7.20
8.80
10.40
8.80
10.40
10.40
0.00
0.40
2.00
3.60
0.00
1.40
3.00
0.00
0.50
2.10
0.00
1.40
0.00
0.00
0.70
2.30
3.90
0.10
1.70
3.30
0.00
0.80
2.40
0.10
1.70
0.00
0.00
0.70
2.30
3.90
0.10
1.70
3.30
0.00
0.80
2.40
0.10
1.70
0.00
total Float
of Screw
in Ferrule
Crossrecess
Size
Six-Lobe
recess
Size
0.00
0.8
#2
T15
0.30
1.30
0.9
#2
T25
0.30
1.30
0.9
#2
T25
Crossrecess
and/or Slot
Heads
Six-Lobe
recess
Heads
10.60
0.00
15.70
11.20
15.70
11.20
H1
H2
15.40
Alldimensionsinmillimeters
CAPTIVE SCREW 04/09
PF-CP 04/10
CPe Snap–In Captive Screw
P1
© Pencom
Pencom 2010
2009
©
25
www.pencomsf.com
MaterIaL aNd FINISH
CP Captive Screw
Material/Finish
Code
type availability
CPa
CPB
A
•
B
•
C
•
D
•
E
•
F
•
G
•
H
•
CPC
retainer
CPd
J
•
•
•
K
•
•
•
L
•
•
•
M
•
•
•
Material
Finish
300-Series
Stainless
Steel
Passivate3
Heat-Treated
CarbonSteel
Zinc1
6000-Series
Aluminum
Plain
(1)ZincSC1.0002"(5µm)min.withTypeIIIClearChromateperASTMB633.
(2)ZincSC1.0002"(5µm)min.withTypeIIIClearChromateperASTMB633andblackpowdercoat(screwheadonly).
(3)PassivateperASTMA967
(4)PassivateperASTMA967andblackpowdercoat(screwheadonly).
PF-CP CAPTIVE
SCREW 04/09
04/10
26
CPe
2009
© Pencom 2010
www.pencomsf.com
( CONtINued )
Spring & CPd Washer
Material
Finish
Knob
Material
Screw
Finish
Material
Natural
300-Series
Stainless
Steel
Passivate3
6000-Series
Aluminum
Black
PowderCoat
Natural
Black
PowderCoat
Zinc1
Heat-Treated
CarbonSteel
400-Series
Stainless
Steel
Natural
300-Series
Stainless
Steel
Passivate3
6000-Series
Aluminum
Black
PowderCoat
Natural
Black
PowderCoat
Passivate3
6000-Series
Aluminum
Black
PowderCoat
Natural
Passivate3
Passivateand
BlackPowder
Coat4
Heat-Treated
CarbonSteel
400-Series
Stainless
Steel
ZincandBlack
PowderCoat2
Passivate3
Passivateand
BlackPowder
Coat4
Zinc1
Heat-Treated
CarbonSteel
400-Series
Stainless
Steel
ZincandBlack
PowderCoat2
Passivate3
Passivateand
BlackPowderCoat4
This information may be updated periodically. Contact Pencom for current information or see w ww.pencomsf.com
CAPTIVE SCREW 04/09
PF-CP 04/10
CP Captive Screw
Black
PowderCoat
ZincandBlack
PowderCoat2
Zinc1
Natural
300-Series
Stainless
Steel
Finish
© Pencom
Pencom 2010
2009
©
27