| COTTER PIN HOLE DIAMETER | 0.140 INCHES NOMINAL FIRST HOLE |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.300 INCHES MINIMUM AND 0.330 INCHES MAXIMUM FIRST HOLE |
| FEATURES PROVIDED | CASEHARDENED |
| OVERALL LENGTH | 1.780 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 8637 OR STEEL COMP 8640 |
| NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD |
| SPECIAL FEATURES | NYLOK PELLET 0.140 IN. DIA |
| THREAD CLASS | 3A NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.750 INCHES NOMINAL STUD THREAD |
| THREAD LENGTH | 0.560 INCHES NOMINAL NUT THREAD |
| THREAD PITCH DIAMETERS | +0.3368 TO 0.3388 INCHES NUT THREAD |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) NUT THREAD |
| THREAD QUANTITY PER INCH | 16 NUT THREAD |