FASTENER LENGTH | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
FEATURES PROVIDED | CASEHARDENED |
HEAD DIAMETER | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.115 INCHES MAXIMUM |
HEAD STYLE | PAN |
INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
MATERIAL | STEEL OVERALL |
NONDEFINITIVE SPEC/STD DATA | BF TYPE OR BG TYPE OR BT TYPE |
NONMACHINE NOMINAL THREAD DIAMETER | 0.164 INCHES |
NONMACHINE THREAD STYLE | WIDE FLUTE (TYPE H OR BT) |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |