DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.090 INCHES NOMINAL FIRST HOLE |
COTTER PIN HOLE DIAMETER | 0.058 INCHES MINIMUM AND 0.066 INCHES MAXIMUM FIRST HOLE |
OVERALL LENGTH | 2.470 INCHES MINIMUM AND 2.530 INCHES MAXIMUM |
MATERIAL | STEEL COMP 8630 OR STEEL COMP 8640 OR STEEL COMP 8740 OR STEEL COMP 4130 OR STEEL COMP 4140 |
NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD |
NOMINAL THREAD SIZE | 0.312 INCHES STUD THREAD |
SURFACE FINISH | 63.0 MICROINCHES SHANK |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
SURFACE TREATMENT | CADMIUM OVERALL |
THREAD CLASS | 3A NUT THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
THREAD DIRECTION | RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.625 INCHES MINIMUM STUD THREAD |
THREAD LENGTH | 0.437 INCHES MINIMUM NUT THREAD |
THREAD QUANTITY PER INCH | 18 STUD THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |
THREAD PITCH DIAMETERS | +0.2789 TO 0.2805 INCHES STUD THREAD |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
THREAD SERIES DESIGNATOR | UNS STUD THREAD |