FASTENER LENGTH | 0.590 INCHES MINIMUM AND 0.650 INCHES MAXIMUM |
FEATURES PROVIDED | CASEHARDENED |
HEAD HEIGHT | 0.172 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
HEAD STYLE | HEXAGON |
INTERNAL DRIVE STYLE | SLOT |
MATERIAL | STEEL OVERALL |
NONDEFINITIVE SPEC/STD DATA | AB TYPE |
NONMACHINE NOMINAL THREAD DIAMETER | 0.250 INCHES |
NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |
WIDTH BETWEEN FLATS | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |