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Unit:inch

Type D Double Coil Spring Washers

BS 1802 (D) - 1951

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英标BS 1802 (D) - 1951 BS1802 1802BS Type D Double Coil Spring Washers
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Thread Size
d
1/8
6 B.A. 		5/32
4 B.A. 		3/16
2 B.A. 		1/4 5/16 3/8 7/16 1/2 9/16
D in.
w in.
S.W.G.
T in.
S.W.G.
0.237 0.300 0.364 0.513 0.576 0.694 0.757 0.851 1.008
0.048 0.064 0.080 0.116 0.116 0.144 0.144 0.160 0.192
18 16 14 11 11 9 9 8 6
0.032 0.032 0.032 0.040 0.048 0.048 0.064 0.064 0.064
21 21 21 19 18 18 16 16 16
Thread Size
d
5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2
D in.
w in.
S.W.G.
T in.
S.W.G.
1.071 1.236 1.401 1.566 1.749 1.936 2.061 2.312
0.192 0.212 0.232 0.252 0.281 0.312 0.312 0.375
6 5 4 3 / / / /
0.080 0.080 0.092 0.128 0.128 0.128 0.128 0.128
14 14 13 10 10 10 10 10
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