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in order to promote transparency and accountability in the working of every public authority,
and whereas the attached publication of the Bureau of Indian Standards is of particular interest
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“Step Out From the Old to the New”
Mazdoor Kisan Shakti Sangathan
Jawaharlal Nehru
IS 5053 (1969): Dimensions for wrought copper and copper
alloy rods for fasteners [MTD 8: Copper and Copper Alloys]
“!ान $ एक न' भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
“Invent a New India Using Knowledge”
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता ह”
है”
ह
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”
( Reaffirmed 2006 )
lS:!m3-1969
Indian Standard
DIMENSIONS FOR WROUGHT COPPER AND
COPPER ALLOY RODS FOR FASTENERS
Copper
and
Copper
AllOys Sectional
Committee,
SMDC
11
Rcprssmiing
Chairman
Ministry of Railways
SHRI K. c. CHOUDHURI
Members
Ministry of Defence ( DGI )
SHRI K. D. AQARWAL
,%a~ D. K. MUKHERJEE ( Ahmate )
Devidayal Metal Indust&st Bombay
SHRI DEV KUMAR AQOAX~WAL
SHEI S. N. DIKSRIT ( Alkrnate )
National Test House, Calcutta
SHRI N. C. B~~CHI
Alcobex Metal Corporation, Jodhpur
SH~I KAILASH BOH~A
CHEMIST AND METALLUROIST, Ministry of Railways
LOCOMOTIVE
CEITTARANJAN
WORKS, CHITTARANJAN
WORKS
MANAQER
(PRODUCTION),EA~TERN
RAILWAY, JAMALPUR(
Alternate I)
ASSISTANT DIRECTOR ( MS )
RDSO, LUCKNOW
( Alternau II )
DIRECTOR OF SCIENTIFIC RE- Naval Headquarters
SEARCH(NAVY)
National Pipes & Tubes Co Ltd, Calcutta
SHRI S. B. FIRKE
Indian Standard Metal Co Ltd. Bombay
SHRI F. A. IASDANWALLA
SHRI -CT CHATTERJEE ( Alternate )
Indian Copper Corporation Ltd, Ghatsila
SHRI R. L. KHANNA
Directorate General, Ordnance Factories, Calcutta
SRRI D. Y. MO~HE
SHRI Y. C. SURRAHMANYA ( Alternate)
Institution of Engineers ( India ), Calcutta
SHRI H. NANDY
Ministry of Defence ( R & D )
SHRI A. T. PAL
SHRI K. L. CHATTERJEE ( Alternate )
Kamani Metals and Alloys Ltd, Bombay
SHRI H. S. PAR~HI
SHRI S. L. JOSHI ( Alternate)
of
Supplies
& Disposals,
Directorate
General
SHRI M. R. PATEL
New Delhi
SHRI K. C. DATTAQUPTA (Alternate)
Indian Institute of Technology, Madras
DR E. G. RAMACHANDRAN
Indian Telephone Industries Ltd. Bangalore
SHRI B. RAMAKRISHNA
Indian Non-Ferrous
Metals
Manufacturers’
ASSOSHRI M. K. RAO
ciation, Calcutta
SHRI G. C. KHANNA ( Alternate )
( Continued on page 2 )
INDIAN
MANAK
STANDARDS
BHAVAN,
INSTITUTION
9 BAHADUR
NEW
DELHI
SHAH
ZAFAR
MARG
ISr5053-1969
(Continued fm page 1)
-
McmbffS
*a&
.
All-India Handicrafts Board, New Delhi
All India Non-Ferrous Metal Industries Association,
Bombay
SHRI BHABAT SAHAY
SHRI RAXANLAL M. SEAR
SIIRI BHARAT KISHOR~
GUPTA ( Altematc)
SHRI CEINTAMANI SHARMA
SHRI N. P. SINoH
SHRI B. P. SINHA
B.
( CSIR ) ,
Laboratory
Metallurgical
National
Jamahedpur
Heavy Electricala ( India ) Ltd, Bhopal
Dirqct;zte . General of Teclmrcal Development,
New
SHRI P. K. TIKKU (INDIA Go- Ministry of Finance
VERNXENT MINT, CALCUTTA)
SHRI V. J. JOEHI ( INDIA GoVERNKENT MINT, BOYBAY ) ( Alternuts )
Indian Copper Information Centre, Calcutta
DR L. R. VAIDYANATR
SHRI V. S. BHANDARY ( Altmnatc )
Bhandary Metallurgical Corporation F’vt Ltd, Bombay
SERI S. S. VAIDYANATHAN
SIIRI R. K. SRIVASTAVA,
Director General, IS1 ( Ex-ojicio Member )
Deputy Director ( Strut & Met )
Secretary
SHRI S. L. BALI
Deputy Director
( Met ), IS1
IS : 5053 -1969
Indian Standard
DIMENSIONS FOR WROUGHT COPPER AND
COPPER ALLOY RODS FOR FASTENERS
0.
FOREWORD
0.1 This Indian Standard was adopted by the Indian Standards Institution on 15 April 1969, after the draft finalized by the Copper and Copper
Alloys Sectional Committee had been approved by the Structural and
Metals Division Council.
0.2 This standard forms one of a series of Indian Standards on dimensions
Other standards in this series are:
for wrought copper and copper alloys.
IS: 2826-1964 Dimensions for wrought copper and copper alloy rods
and bars
IS : 3051-1965 Dimensions for wrought copper and copper alloys plate
IS : 3052-1964 Dimensions for wrought copper and copper alloys, sheet,
strip and foil
0.3 For the purpose of deciding whether a particular requirement of this
standard is complied with, the final value, observed or ealcukted, expressing the result of a test or analysis, shall be rounded off in accordance with
The number of significant places retained in the rounded off
IS : 2-1960*.
value should be the same as that of the specified value in this standard.
1. SCOPE
1.1 This standard specifies dimensions for copper and copper alloy rods for
fasteners (both threaded and non-threaded >.
2. TERMINOLOGY
2.0 For the purpose of this standard, the following definition shall apply.
2.1 Rod - A slender solid product, of uniform, circular, square or polygonal cross-section, with transverse dimension up to and including 150 mm
supplied in straight lengths and manufactured by rolling, forging or extrusion. Drawing may be.a final finishing operation.
3. DIMENSIONS
3.1 Dimensions and tolerances for round, square and hexagonal
be as given in Table 1.
*Rules for rounding
off numerical
values
( revised 1.
3
rods shall
x3:5053-1969
TABLE
1
DIMENSIONS
OF ROUND,
SQUARE
AND HEXAGONAL
RODS’
( c1au.rc3.1 )
ROUND ROD
--A
‘Diameter
Tolerancei
(1)
(2)
mm
mm
6
7
8
115
120
125
130
::
150
*Plus tolerance
-0.05
-0.05
-0.05
-@05
-0.05
-0.05
-0.05
-0~05
-@05
-0.05
-0.08
-0.08
-0.08
-0.08
-0.08
-0.08
-0.10
-@IO
-0.10
--@lo
-0.10
-0.10
-0.28
-0.31
-0.31
-0.35
-0.35
-0.35
-0.54
-0.54
-0.54
-0.54
-0.54
-0.54
-@54
-0.54
SQVARE ROD
HEXAGONAL ROD
,_-_-h--Tolerance;
‘Width Across
Flat
---b-w
‘Side Width
Tolerance;
mm
mm
mm
mm
f
-0.08
5.5
‘1:
13
-0;08
-0.08
-0.10
;
:
-0.10
-0.10
-0.10
-0.12
:‘:
13
17
19
-0.02
-0.02
-0*04
-0.04
-0*04
-o+l4
-0G4
-0.05
-0*05
-0.05
-0.12
-0.15
::
27
-0.15
-0.34
-0%
-0.42
-0.47
z;
50
55
60
z
46
%
-0.53
-0.47
g
80
75
-0.74
-0.53
::
70
(6)
-O*lO
z;
85
zk!
100
105
110
115
120
130
135
145
150
z::g
-0.63
-0.63
-0.63
-0.63
shall be 0.00 mm.
4
:;:o”:
-0G
-0.08
-0.08
-0.08
-0.08
--0;08
-0.08
-0.12
-@12
-0.12
-0.53
-0.53
-0.53
-0.87
-0.87
1”,:;:
-0.87
-0.87
-0b7
-0.87
-1.00
-1.00
-l*OO
-1.00
-