| MATERIAL | STEEL COMP E4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000,COND C MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE TREATMENT | CADMIUM OVERALL |
| STYLE DESIGNATOR | STEPPED |
| SHANK DIAMETER | 0.283 INCHES MINIMUM AND |
| 0.285 INCHES MAXIMUM |
| OVERALL LENGTH | 2.045 INCHES MINIMUM AND |
| 2.075 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD |
| UNS STUD THREAD |
| NOMINAL THREAD SIZE | 0.312 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 | 0.3424 TO 0.3438 INCHES STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD |
| RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.563 INCHES MINIMUM NUT THREAD |
| 0.688 INCHES MINIMUM STUD THREAD |
| SPECIAL FEATURES | STUD END THREAD 0.006 IN. OVERSIZE |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END | 0.110 INCHES NOMINAL FIRST HOLE |
| COTTER PIN HOLE DIAMETER | 0.076 INCHES MINIMUM AND |
| 0.081 INCHES MAXIMUM FIRST HOLE |