| COTTER PIN HOLE DIAMETER | 0.094 INCHES NOMINAL FIRST HOLE |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.500 INCHES NOMINAL FIRST HOLE |
| HARDNESS RATING | 69.0 ROCKWELL B MINIMUM AND 78.0 ROCKWELL B MAXIMUM |
| OVERALL LENGTH | 14.250 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1212 |
| NOMINAL THREAD SIZE | 0.312 INCHES NUT THREAD A |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| THREAD CLASS | 3A NUT THREAD A |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD A |
| THREAD LENGTH | 1.000 INCHES MINIMUM NUT THREAD B |
| THREAD LENGTH | 2.250 INCHES MINIMUM NUT THREAD A |
| THREAD QUANTITY PER INCH | 24 NUT THREAD A |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD A |