MATERIAL | STEEL COMP 8640 |
MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
SURFACE TREATMENT | CADMIUM OVERALL |
OVERALL LENGTH | 1.530 INCHES NOMINAL |
THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| UNS STUD THREAD |
NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| 0.375 INCHES STUD THREAD |
THREAD CLASS | 3A NUT THREAD |
THREAD QUANTITY PER INCH | 24 NUT THREAD |
| 16 STUD THREAD |
THREAD PITCH DIAMETERS | 0.3435 TO 0.3451 INCHES STUD THREAD |
THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
THREAD LENGTH | 0.620 INCHES MINIMUM NUT THREAD |
| 0.720 INCHES MINIMUM STUD THREAD |
SPECIAL FEATURES | STUD END THREAD 0.003 IN. OVERSIZE |
HARDNESS RATING | 28.0 ROCKWELL C MINIMUM AND |
| 34.0 ROCKWELL C MAXIMUM |
DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.110 INCHES NOMINAL FIRST HOLE |
COTTER PIN HOLE DIAMETER | 0.065 INCHES MINIMUM AND |
| 0.072 INCHES MAXIMUM FIRST HOLE |