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Hexagon Socket Set Screws (Oval Point)

ASME B 18.3 - 2003 (R2008)

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美标ASME B18.3 - 2003 (R2008) ASME18.3 18. Hexagon Socket Set Screws (Oval Point)
Screw Thread
d
0# 1# 2# 3# 4# 5# 6# 8# 10# 1/4 5/16 3/8
d Screw Diameter
PP UNC
UNF
UNEF
s Nominal Size
t min
0.0600 0.0730 0.0860 0.0990 0.1120 0.1250 0.1380 0.1640 0.1900 0.2500 0.3125 0.3750
- 64.0 56.0 48.0 40.0 40.0 32.0 32.0 24.0 20.0 18.0 16.0
80.0 72.0 64.0 56.0 48.0 44.0 40.0 36.0 32.0 28.0 24.0 24.0
- - - - - - - - - 32.0 32.0 32.0
0.028 0.035 0.035 0.050 0.050 0.062 0.062 0.078 0.094 0.125 0.156 0.188
0.050 0.060 0.060 0.070 0.070 0.080 0.080 0.090 0.100 0.125 0.156 0.188
Screw Thread
d
7/16 1/2 5/8 3/4 7/8 1 1-1/8 1-1/4 1-3/8 1-1/2 1-3/4 2
d Screw Diameter
PP UNC
UNF
UNEF
s Nominal Size
t min
0.4375 0.5000 0.6250 0.7500 0.8750 1.0000 1.1250 1.2500 1.3750 1.5000 1.7500 2.0000
14.0 13.0 11.0 10.0 9.0 8.0 7.0 7.0 6.0 6.0 5.0 4.5
20.0 20.0 18.0 16.0 14.0 12.0 12.0 12.0 12.0 12.0 - -
28.0 28.0 24.0 20.0 20.0 20.0 18.0 18.0 18.0 18.0 - -
0.219 0.250 0.312 0.375 0.500 0.562 0.562 0.625 0.625 0.750 1.000 1.000
0.219 0.250 0.312 0.375 0.500 0.562 0.562 0.625 0.625 0.750 1.000 1.000