HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
OVERALL LENGTH | 2.625 INCHES NOMINAL |
MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE |
MATERIAL | STEEL COMP 4140 |
NOMINAL THREAD SIZE | 0.2945 INCHES STUD THREAD |
SHANK DIAMETER | 0.250 INCHES NOMINAL |
STYLE DESIGNATOR | STEPPED |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD CLASS | 3A NUT THREAD |
THREAD LENGTH | 0.500 INCHES NOMINAL STUD THREAD |
THREAD LENGTH | 0.625 INCHES NOMINAL NUT THREAD |
THREAD PITCH DIAMETERS | +0.2757 TO 0.2769 INCHES STUD THREAD |
THREAD SERIES DESIGNATOR | UNS STUD THREAD |
THREAD QUANTITY PER INCH | 28 STUD THREAD |