FASTENER LENGTH | 21.820 INCHES MINIMUM AND 22.140 INCHES MAXIMUM |
FEATURES PROVIDED | FINISHED HEAD |
HARDNESS RATING | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
HEAD HEIGHT | 0.400 INCHES MINIMUM AND 0.444 INCHES MAXIMUM |
HEAD STYLE | SQUARE |
MATERIAL DOCUMENT AND CLASSIFICATION | SAE J429 GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
MATERIAL | STEEL OVERALL |
MINIMUM TENSILE STRENGTH | 60000 POUNDS PER SQUARE INCH |
MINIMUM YIELD STRENGTH | 36000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.625 INCHES |
NONDEFINITIVE SPEC/STD DATA | 1 TYPE |
WIDTH BETWEEN FLATS | 0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 1 FED SPEC 1ST TREATMENT RESPONSE OR ASTM B633 TY 2 CL 1 ASSN STD 2ND TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 1.750 INCHES MINIMUM |
THREAD QUANTITY PER INCH | 11 |
THREAD SERIES DESIGNATOR | UNC |