Thread & Dimensions
A internal thread (Class 3B)
6-32 UNC
B external thread (Class 3A)
10-32 UNF
Ø max minor special
.1620
Ø C (+.008/-.002)
.142
D (+.015/-.000)
.080
E
.113
G (±.010)
.210
J (±1)
17
Through-hole preparation
Min. full THD depth .381; Min. full depth .240
Blind-hole preparation
Min. full THD depth .318; Min. full depth .240
Material & Finish
Material
Alloy Steel 4130 per AMS 6370
Finish
Cadmium Plated per AMS-QQ-P-416 Type 2, Class 3 & SFL per SAE AS5272
Temperature range
Up to 450+°F
Heat treat
RC 25-34
Magnetic
YES