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Square Machine Screw Nuts [Table1] (SAE J995 / ASTM F594 / F467)

ASME B 18.2.2 - 2022

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美标ASME B18.2.2 - 2022 ASME18.2.2 18.2.2A Square Machine Screw Nuts [Table1] (SAE J995 / ASTM F594 / F467)
Screw Thread
d
0# 1# 2# 3# 4# 5# 6# 8# 10# 12# 1/4 5/16 3/8
d
PP UNC
UNF
s min
max
e min
max
m min
max
0.0600 0.0730 0.0860 0.0990 0.1120 0.1250 0.1380 0.1640 0.1900 0.2160 0.2500 0.3120 0.3750
- 64 56 48 40 40 32 32 24 24 20 18 16
80 72 64 56 48 44 40 36 32 28 28 24 24
0.150 0.150 0.180 0.180 0.241 0.302 0.302 0.332 0.362 0.423 0.423 0.545 0.607
0.156 0.156 0.188 0.188 0.250 0.312 0.312 0.344 0.375 0.438 0.438 0.562 0.625
0.206 0.206 0.247 0.247 0.331 0.415 0.415 0.456 0.497 0.581 0.581 0.748 0.833
0.221 0.221 0.265 0.265 0.354 0.442 0.442 0.486 0.530 0.619 0.619 0.795 0.884
0.043 0.043 0.057 0.057 0.087 0.102 0.102 0.117 0.117 0.148 0.178 0.208 0.239
0.050 0.050 0.066 0.066 0.098 0.114 0.114 0.130 0.130 0.161 0.193 0.225 0.257
①,Threads shall meet the requirements of ASME B.1
②,If electroplated finishes are required,reference ASTM F1941.Other finishes may be specified as indicated in the applicable mechanical and performance standards.
③,Unless otherwise speificed, machine screw nuts shall be made of carbon steel

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