MIL-DTL-87161F
TABLE I. Construction, physical properties of type I and II, composition A and B wire strand.
MBS
Approximate
Tolerance
Allowable
Diameter of
composition
weight
on diameter
increase in
wire strand
(plus only)
diameter at the
A&B
per
Nominal
Minimum
100 ft. (30.5 m)
end 1/
Strand
reference
type
in.
in.
in.
in.
lbs.
lbs.
0.25
185
0.006
0.003
0.031
1/32
I
0.55
375
0.008
0.005
0.046
3/64
I
0.55
375
0.008
0.005
0.046
3/64
II
0.85
500
0.009
0.006
0.062
1/16
I
0.85
500
0.009
0.006
0.062
1/16
II
1.40
800
0.009
0.008
0.078
5/64
II
2.00
1,200
0.010
0.009
0.093
3/32
II
2.70
1,600
0.010
0.009
0.109
7/64
II
3.50
2,100
0.011
0.013
0.125
1/8
II
5.50
3,300
0.016
0.013
0.156
5/32
II
7.70
4,700
0.019
0.013
0.187
3/16
II
10.20
6,300
0.020
0.015
0.218
7/32
II
13.50
8,200
0.021
0.018
0.250
1/4
II
21.00
12,500
0.024
0.022
0.312
5/16
II
30.00
17,500
0.027
0.026
0.375
3/8
II
1/ The allowable increase in diameter shall be applied to the actual diameter of the wire strand being tested.
TABLE II. Qualification and conformance tests and inspections.
Tests
Requirement
Qualification
Conformance
paragraph
paragraph
paragraph
Examination of product
Weight of zinc coating test, comp. A
Preforming check
Breaking strength
Stretch test
Adherence of coating
Ductility of steel
4.4.4 - 4.4.4.1
4.4.4 - 4.4.4.1
Test loading
3.5 - 3.5.3
Identification of product
12
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