| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.281 INCHES NOMINAL FIRST HOLE |
| COTTER PIN HOLE DIAMETER | 0.156 INCHES NOMINAL FIRST HOLE |
| HARDNESS RATING | 22.8 ROCKWELL C MINIMUM AND 29.9 ROCKWELL C MAXIMUM |
| OVERALL LENGTH | 2.688 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL COMP 1144 |
| NOMINAL THREAD SIZE | 0.625 INCHES NUT THREAD |
| NOMINAL THREAD SIZE | 0.625 INCHES STUD THREAD |
| THREAD CLASS | 2A NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| THREAD DIRECTION | RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.875 INCHES MAXIMUM NUT THREAD |
| THREAD LENGTH | 1.188 INCHES MAXIMUM STUD THREAD |
| THREAD QUANTITY PER INCH | 11 STUD THREAD |
| THREAD QUANTITY PER INCH | 18 NUT THREAD |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| THREAD PITCH DIAMETERS | +0.5708 TO 0.5728 INCHES STUD THREAD |
| THREAD SERIES DESIGNATOR | UNS STUD THREAD |