FASTENER LENGTH | 0.375 INCHES NOMINAL |
HEAD DIAMETER | 0.364 INCHES MINIMUM AND 0.384 INCHES MAXIMUM |
HEAD HEIGHT | 0.103 INCHES MINIMUM AND 0.118 INCHES MAXIMUM |
HEAD STYLE | BUTTON |
INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
MATERIAL | STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1524 OVERALL |
NONDEFINITIVE SPEC/STD DATA | D TYPE |
NONMACHINE NOMINAL THREAD DIAMETER | 0.164 INCHES |
NONMACHINE THREAD STYLE | THRU SLOT (TYPE D) |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | ZINC OVERALL |