CATALOG INDEX
Introduction
3
Overview
4
Eyelets – Straight
5
Eyelets – Small
7
Eyelets – High Current
8
Eyelets – Specialty
9
Eyelets – With-Anti Rotation Tab
10
Eyelets – Octagon Hole
11
Interlocking Ring Terminals
12
Serrated Terminals
13
Battery Lugs
14
Flag Terminals
15
Introduction
PKC Group
PKC is a global leader in the design, development, and production of high-quality,
cost-effective wiring systems, components, and electronics for the commercial vehicle, automotive,
agricultural, construction, recreational, energy, and industrial electronics industries.
Wiring Systems:
From a single wire harness to an entire Electrical Distribution System (EDS), PKC delivers power
where and when you need it.
System integrity is consistently achieved through architecture optimization, proven change
control processes, and the vertical integration of key PKC brand components into the EDS
design, including:
• Power Distribution Centers
• Connector Systems
• Terminal Systems
• Routing and Retention Aids
• Wire and Cable
Specializing in the design and customization of unique products with demanding requirements,
PKC is capable of providing a wide range of EDS support, from full service supplier to build
to print provider.
Electronics:
PKC Electronics provides complete support, from design and development to production, of
customized electronics.
Through operational excellence, PKC consistently reduces customer costs while extending product
life cycles. With strategically placed facilities around the globe, PKC offers a wide range of customizable
products and services, including:
• Smart Power Distribution Centers
• Electronic Control Units
• DC to DC Converters
• Battery Management
• Custom Testing Aids for Electronic Devices
• Contract Manufacturing
Together, PKC Wiring Systems and Electronics divisions offer a fully integrated Electrical and Electronics
Distribution System (EDS) provider to our customers.
Overview
Ring Terminals
PKC offers a variety of brass and copper alloy ring terminals for electrical distribution systems.
Material selection depends on conductivity and service temperature requirements for a specific
application.
PKC ring terminals are designed with a core conductor grip and, depending on the usage, a wire
insulation grip. The applicable wire gauges listed are for the core conductor gauge when using
standard or thin-wall insulation.
There are numerous benefits to PKC ring terminals, including:
• Multiple configurations
• Simple, robust, field-proven designs
• Validated to the latest OEM and USCAR test standards
• Customized design solutions available for unique customer applications
Ring terminals are generally placed over a stud and secured with a nut. In the catalog, terminals are
listed by their recommended SAE and metric fastener sizes. Hole sizes are listed for each terminal
despite being listed for use with the same fastener size. Graphics are simplified representations and
are not necessarily to scale. All dimensions are in Metric units of measurement (millimeters). All
dimensions are for reference only. For more detailed information, request a sales drawing from PKC.
Ring Terminals
Eyelets - Straight
PART
MATERIAL
NUMBER
R3020-019
R3020-013
R3020-007
R65018-027
R65018-009
RE1874-012
R3020-021
R3020-015
R3020-009
R65018-029
R65018-011
RE1874-013
R3020-023
R3020-017
R3020-011
R65018-031
R62287-029
R65018-013
R62287-035
R62287-016
R62287-018 BRASS
R62287-024
RE1874-014
R62287-031
R65018-001
R62287-037
R62287-012
R62287-020
R62287-040
RE1874-015
R62287-033
R65018-017
R62287-039
R62287-014
R62287-022
R62287-027
RE1874-016
RE1875-025
RE1875-023
RE1874-017
R65018-003
PLATING
STUD SIZE
SAE
mm
#8
M4
#10
M5
1/4"
M6
PRE-TIN
5/16"
M8
3/8"
M10
1/2"
M12
DIM
“A”
DIM
“B”
DIM
“C”
DIM
“D”
DIM
“E”
DIM
ANTI
“F” ROTATION
4.5
0.7
19.7
12.7
6.4
12.2
N
4.5
4.5
4.5
1.0
1.0
1.5
31.1
29.0
35.8
13.4
17.8
20.0
6.7
8.9
10.0
12.7
16.3
20.6
N
N
N
5.6
0.7
19.7
12.7
6.4
12.2
N
5.6
5.6
5.6
1.0
1.0
1.5
31.1
29.0
35.8
13.4
17.8
20.0
6.7
8.9
10.0
12.7
16.3
20.6
N
N
N
6.7
0.7
19.7
12.7
6.4
12.2
N
6.7
6.7
6.7
1.0
1.0
1.0
31.1
26.6
29.0
13.4
17.3
17.8
6.7
8.5
8.9
12.7
13.9
16.3
N
N
N
6.7
1.0
26.6
17.3
8.5
13.9
N
6.7
9.1
8.8
9.1
9.1
9.1
9.1
9.1
11.1
11.1
1.5
1.0
1.0
1.0
1.0
1.0
1.0
1.5
1.0
1.0
35.8
26.6
29.0
26.6
26.6
26.6
26.6
35.8
26.6
29.0
20.0
17.3
17.8
17.3
17.3
17.3
17.3
20.0
17.3
17.8
10.0
8.5
8.9
8.5
8.5
8.5
8.5
10.0
8.5
8.9
20.6
13.9
16.3
13.9
13.9
13.9
13.9
20.6
13.9
16.3
N
N
N
N
N
N
N
N
N
N
11.1
1.0
26.6
17.3
8.5
13.9
N
11.1
1.5
35.8
20.0
10.0
20.6
N
13.1
1.0
29.0
17.8
8.9
16.3
N
13.1
13.5
1.5
1.0
35.8
29.0
20.0
17.8
10.0
8.9
20.6
16.3
N
N
WIRE GAUGES
10, 12
14, 16
18, 20
10, 12
10, 12
6, 8
10, 12
14, 16
18, 20
10, 12
10, 12
6, 8
10, 12
14, 16
18, 20
10, 12
10, 12
10, 12
14, 16
10+10, 10+12, 10+14, 12+12, 12+14
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
6, 8
10, 12
10, 12
14, 16
10+10, 10+12, 10+14, 12+12, 12+14
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
6, 8
10, 12
10, 12
14, 16
10+10, 10+12, 10+14, 12+12, 12+14
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
6, 8
14, 16
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
6, 8
10, 12
5
Ring Terminals
Eyelets - Straight (Cont.)
PART
MATERIAL
NUMBER
R3020-018
R3020-012
R3020-006
RE1875-011
R65018-028
R65018-010
RE1874-018
P3020-003
P3020-002
P3020-001
RE1875-008
R65018-030
R65018-012
RE1874-019
R3020-022
R3020-016
R3020-010
R62287-028
R62287-034
R62287-015
R62287-017
R62287-023
R65018-032 COPPER
R65018-014 ALLOY
RE1874-020
RE1875-004
R62287-011
RE1875-013
RE1875-014
RE1875-017
RE1874-003
R62287-030
R62287-036
R62287-019
R62287-025
R62287-032
R62287-038
R62287-013
R62287-021
R62287-026
R65018-018
RE1874-022
RE1875-016
RE1875-018
RE1875-015
RE1874-005
RE1875-003
PLATING
STUD SIZE
SAE
mm
#8
#10
1/4"
M4
M5
M6
PRE-TIN
5/16"
3/8"
M8
DIM
“A”
DIM
“B”
DIM
“C”
DIM
“D”
DIM
“E”
DIM
“F”
ANTI
ROTATION
4.5
0.7
19.7
12.7
6.4
12.2
N
4.5
4.5
4.5
4.5
1.0
1.0
1.0
1.5
25.4
31.1
29.0
35.8
8.7
13.4
17.8
20.0
4.3
6.7
8.9
10.0
12.7
12.7
16.3
20.6
N
N
N
N
5.4
0.7
19.7
12.7
6.4
12.2
N
5.4
5.6
5.6
5.6
1.0
1.0
1.0
1.5
25.4
31.1
29.0
35.8
13.4
13.4
17.8
20.0
6.7
6.7
8.9
10.0
12.7
12.7
16.3
20.6
N
N
N
N
6.7
0.7
19.7
12.7
6.4
12.2
N
6.7
1.0
26.6
17.3
8.5
13.9
N
6.7
6.7
6.7
6.7
7.2
8.3
1.0
1.0
1.5
1.0
1.0
31.1
29.0
35.8
25.4
26.6
13.4
17.8
20.0
13.4
17.3
6.7
8.9
10.0
6.7
8.5
12.7
16.3
20.6
12.7
13.9
N
N
N
N
N
8.8
1.0
29.0
17.8
8.9
16.3
N
8.8
1.5
35.8
20.0
10.0
20.6
N
9.1
1.0
26.6
17.3
8.5
13.9
N
11.1
1.0
26.6
17.3
8.5
13.9
N
11.3
11.1
11.1
13.5
1.0
1.0
1.5
1.0
26.6
29.0
35.8
29.0
17.3
17.8
20.0
17.8
8.5
8.9
10.0
8.9
13.9
16.3
20.6
16.3
N
N
N
N
13.5
1.0
29.0
17.8
8.9
16.3
N
14.8
1.0
29.0
17.8
8.9
16.3
N
M10
1/2"
M12
9/16"
-
WIRE GAUGES
10, 12
14, 16
18, 20
10, 12
10, 12
10, 12
6, 8
10, 12
14, 16
18, 20
10, 12
10, 12
10, 12
6, 8
10, 12
14, 16
18, 20
10, 12
14, 16
10+10, 10+12, 10+14, 12+12, 12+14
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
10, 12
10, 12
6, 8
10, 12
10+10, 10+12, 10+14, 12+12, 12+14
10, 12
14, 16
10+18, 12+14, 12+16, 14+16, 16+16
6, 8
10, 12
14, 16
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
10, 12
14, 16
10+10, 10+12, 10+14, 12+12, 12+14
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
10, 12
6, 8
10, 12
14, 16
10+18, 12+14, 12+16, 14+16, 16+16
6, 8
10, 12
6
Ring Terminals
Eyelets - Small
PART
NUMBER
15038
400001
15039
400003
15040
400006
17150
400005
400009
400010
MATERIAL
BRASS
BRASS
PLATING
PRE-TIN
NONE
TYPE
1
2
STUD SIZE
SAE mm
DIM
“A”
DIM
“B”
DIM
“C”
DIM
“D”
DIM
“E”
DIM ANTI
“F” ROTATION
#6
-
3.7
0.7
17.8
8.6
4.3
10.2
N
#8
M4
4.5
0.7
17.8
8.6
4.3
10.2
N
#10
-
5.1
0.7
17.8
8.6
4.3
10.2
N
#6
#8
#10
#12
M4
M5
3.7
4.4
5.1
5.9
1.0
21.8
8.6
4.3
11.7
N
WIRE GAUGES
14, 16, 18, 16+18, 16+20, 18+18,
18+20, 20+20, 16, 18, 20
14, 16, 18, 16+18, 16+20, 18+18,
18+20, 20+20, 16, 18, 20
14, 16, 18, 16+18, 16+20, 18+18,
18+20, 20+20, 16, 18, 20
10, 12
7
Ring Terminals
Eyelets - High Current
PART
NUMBER
R4999-001
R4999-006
R4999-003
R4999-004
R4999-007
R4999-002
R4999-008
R4999-009
MATERIAL
PLATING
TYPE
1
2
COPPER
ALLOY
POST-TIN
3
4
STUD SIZE DIM DIM
SAE mm “A” “B”
1/4" M6 6.5
5/16" M8 8.5
5/16" M8 8.5
1/4" M6 6.5 2.0
3/8" M10 10.5
1/4" M6 6.5
5/16" M8 8.5
3/8" M10 10.5
DIM
“C”
DIM
“D”
38.0
38.0
42.5
38.0
19.0
DIM
“E”
DIM
“F”
DIM ANTI
“G” ROTATION
9.5
24.5
-
N
9.5
24.5
6.3
Y
9.0
29.0
-
N
9.5
21.2
2.75
Y
WIRE GAUGES
40mm2
8
Ring Terminals
Eyelets - Specialty
PART
MATERIAL PLATING
NUMBER
R65018-007
RE1875-027
R65018-021
RE1875-031
RE1875-029
BRASS
PRE-TIN
RE1874-027
R65018-023
RE1874-025
R65018-025
RE1875-012
R65018-008
RE1875-026
R65018-022
RE1875-030 COPPER
RE1875-028
ALLOY PRE-TIN
RE1874-026
R65018-024
RE1874-024
R65018-026
RE1875-009
RE1874-031
BRASS
PRE-TIN
RE1874-030 COPPER ALLOY
RE1874-029
BRASS
PRE-TIN
RE1874-028 COPPER ALLOY
RE1874-007 COPPER ALLOY PRE-TIN
TYPE
STUD SIZE
SAE mm
#6
M3
#8
M4
DIM
“A”
3.7
4.5
DIM
“B”
1.0
DIM
“C”
25.4
DIM
“D”
9.7
6.1
9.7
DIM
“E”
6.4
3.3
6.4
1.0
25.4
6.1
3.3
10.0
Y*
14.0 10.0
9.7
6.4
14.0 10.0
9.7
6.4
3.3
6.1
9.7
6.4
6.1
3.3
9.7
6.4
20.6
12.7
20.6
12.7
Y*
Y*
Y*
Y*
14, 16
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
6, 8
10, 12
6, 8
10, 12
12.7
Y*
10, 12
10.0
12.7
Y*
Y*
10, 12
3.3
10.0
Y*
35.8
25.4
35.8
25.4
22.7
14.0 10.0
9.7
6.4
14.0 10.0
20.6
12.7
20.6
Y*
Y*
Y*
14, 16
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
6, 8
10, 12
6, 8
9.7
6.4
12.7
Y*
10, 12
2
M5
5.6
1/4" M6
6.7
1.5
1.0
1.5
1.0
3.7
1.0
#10
#6
#8
M3
M4
4.5
1.0
35.8
25.4
35.8
25.4
25.4
25.4
6.1
2
#10
M5
1/4" M6
3
5.6
5.6
6.7
7.3
1.5
1.0
1.5
1.0
DIM
ANTI
“F” ROTATION
12.7
Y*
10.0
Y*
12.7
Y*
WIRE GAUGES
10, 12
10, 12
#8
M4
4.5
1.5
36.0
20.0 10.0
20.6
N
6, 8
#10
M5
5.6
1.5
36.0
20.0 10.0
20.6
N
6, 8
1/4" M6
7.2
1.5
31.5
14.8
16.3
N
7.4
6, 8
Y* Depending on mating geometry
9
Ring Terminals
Eyelets - With Anti-Rotation Tab
PART
MATERIAL PLATING
NUMBE
R4075-001 COPPER ALLOY PRE-TIN
PART
NUMBER
R5314-001
R5314-004
R5314-003
R5314-005
MATERIAL
PLATING
COPPER
ALLOY
PRE-TIN
STUD SIZE
SAE mm
1/4”
M6
TYPE
1
2
DIM
“A”
7.1
DIM
“B”
0.7
STUD SIZE DIM
SAE mm “A”
1/4” M6 7.1
5/16” M8 9.1
1/4” M6 7.1
5/16” M8 9.1
DIM
“C”
21.4
DIM
“D”
17.3
DIM DIM DIM
“E”
“F” “G”
13.4 13.9 6
ANTI
ROTATION
Y
WIRE GAUGES
18, 20
DIM
“B”
DIM
“C”
DIM
“D”
DIM
“E”
DIM
“F”
DIM
“G”
ANTI
ROTATION
WIRE GAUGES
1.5
29.0
17.8 13.4
13.9
6
Y
6, 8
1.5
29.0
17.8 13.4
13.9
6
Y
6, 8
10
Ring Terminals
Eyelets - Octagon Hole
PART
NUMBER
R3020-005
R62287-006
R62287-007
R62287-009
R62287-008
R62287-010
RE1874-011
R3020-004
R62287-001
R62287-002
R62287-004
R62287-003
R62287-005
RE1874-010
MATERIAL
BRASS
COPPER
ALLOY
PLATING
PRE-TIN
PRE-TIN
1
DIM
“A”
6.3
DIM
“B”
0.7
DIM
“C”
19.7
DIM
“D”
12.7
DIM
“E”
6.4
DIM
“F”
12.2
2
6.3
1.0
26.6
17.3
8.5
13.9
3
1
6.3
6.3
1.5
0.7
35.8
19.7
20.0
12.7
10.0
6.4
20.6
12.2
2
6.3
1.0
26.6
17.3
8.5
13.9
3
6.3
1.5
35.8
20.0
10.0
20.6
TYPE
ANTI
ROTATION
Y*
WIRE GAUGES
18, 20
10, 12
14, 16
10+10, 10+12, 10+14, 12+12, 12+14
Y*
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
Y*
6, 8
Y*
18, 20
10, 12
14, 16
Y*
10+10, 10+12, 10+14, 12+12, 12+14
10+18, 12+18, 14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
Y*
6, 8
Y* when used with a octagonal base M6 stud
11
Ring Terminals
Interlocking Ring Terminals
PART
NUMBER
R3134-008
R3134-009
R3134-006
R3134-007
R3134-010
R3134-003
R3134-004
R3134-001
R3134-002
R3134-005
R3133-003
R3133-001
R3133-004
R3133-002
R3133-005
MATERIAL
BRASS
BRASS
PLATING TYPE
PRE-TIN
STUD SIZE
SAE mm
DIM
“A”
DIM
“B”
DIM ANTI
“G” ROTATION
-
M6
-
1.0
0
N
-
M6
-
1.0
6
Y
-
M6
6.4
1.0
-
-
TOP
PRE-TIN BOT
WIRE GAUGES
COMMENTS
10, 12
10+10, 10+12, 10+14, 12+12
14, 16
14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
Must be used with one bottom terminal
10, 12
10+10, 10+12, 10+14, 12+12
14, 16
14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
10, 12
14, 16
10+10, 10+12, 10+14, 12+12 Must be used with one top terminal
14+14, 14+16, 14+18, 16+16
18+18, 18+20, 20+20
12
Ring Terminals
Serrated Terminals
PART
MATERIAL
NUMBER
R62889-007
R62889-003
R62889-004
BRASS
R62889-005
R62889-006
427
428
479
454
COPPER
R3952-001
R3952-004
ALLOY
R3952-005
R3952-007
R3952-006
R62958-001
BRASS
PLATING
TYPE
PRE-TIN
1
PRE-TIN
PRE-TIN
STUD SIZE DIM DIM
SAE mm “A” “B”
#8
M4 4.5
#10 M5 5.4
1/4" M6 7.2 1.0
5/16" M8 8.8
3/8" M10 10.6
DIM
“C”
DIM
“D”
DIM
“E”
DIM
“F”
29.0
17.8
8.9
16.3
DIM ANTI
“G” ROTATION
-
N
1/4"
M6
7.1
1.0
26.6
17.3 13.4
13.9
6
Y
5/16"
M8
8.3
1.0
26.6
17.3 13.4
13.9
6
Y
-
M8
7.2
1.0
26.6
17.8 14.1
16.3
16
Y
2
3
WIRE GAUGES
10, 12
10, 12
14, 16
10+10, 10+12, 10+14, 12+12
14+14, 14+16, 14+18, 14+20, 16+16
18+18, 18+20, 20+20
10, 12
14, 16
10+10, 10+12, 10+14, 12+12
14+14, 14+16, 14+18, 14+20, 16+16
10, 12
13
Ring Terminals
Battery Lugs
PART
MATERIAL
NUMBER
RE2073-001
R60335-005
16941-7
RE2073-002
R60335-004
16941-9
RE2073-003
R60335-003
BRASS
16941-11
R60335-002
16941-13
R60335-001
16941-15
16941-17
14139-9
14139-11
14139-13
BRASS
14139-15
14139-17
PLATING
NONE
NONE
TYPE
1
2
STUD SIZE
SAE mm
DIM
“A”
DIM
“B”
DIM
“C”
7/16
M10 11.9
1.8
27.8
1/2
1/4
5/16
3/8
7/16
1/2
M12
M6
M8
M10
M12
13.5
7.1
8.7
10.3
11.9
13.5
1.8
27.8
DIM
“D”
14.4
17.3
19.1
14.4
17.3
19.1
14.4
17.3
19.1
17.3
19.1
17.3
19.1
19.1
#10
M5
5.5
1.8
27.8
1/4
M6
7.1
1.8
27.8
5/16
M8
8.7
1.8
27.8
3/8
-
10.3
1.8
27.8
1.9
30.9
17.5
1.9
30.9
19.1
DIM DIM ANTI
“E”
“F” ROTATION
7.2
9.5 18.3
N
9.5
7.2
9.5 18.3
N
9.5
7.2
9.5 18.3
N
9.5
9.5
18.3
N
9.5
WIRE GAUGES
4, 6
4, 6
4, 6
4, 6
9.5
18.3
N
4, 6
9.5
18.3
N
4, 6
9.5
16.7
N
1, 2
14
Ring Terminals
Flag Terminals
PART
MATERIAL
NUMBER
RE2356-005 COPPER ALLOY
PART
MATERIAL
NUMBER
89-1016-001
COPPER
89-1016-002
PLATING
TYPE
PRE-TIN
1
STUD SIZE
SAE
mm
5/16”
-
DIM
“A”
8.3
DIM
“B”
1.5
DIM
“C”
32.7
DIM
“D”
16.0
DIM DIM
“E” “F”
7.3 20.5
PLATING
STUD SIZE
SAE
mm
DIM
“A”
DIM
“B”
DIM
“C”
DIM
“D”
DIM
“E”
DIM
“F”
ANTI
ROTATION
PRE-TIN
1/4”
6.8
1.6
30.2
15.0
7.5
15.0
Y*
M6
ANTI
ROTATION
N
WIRE GAUGES
6, 8
WIRE GAUGES
2, 4
6, 8
Y* when used with 2 studs
15