| OVERALL LENGTH | 2.590 INCHES MINIMUM AND 2.650 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A193 ASSN STD ALL MATERIAL RESPONSES |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4140 AND STEEL COMP 4145 |
| NOMINAL THREAD SIZE | 0.500 INCHES LOCATION NOT OTHERWISE SPECIFIED |
| THREAD CLASS | 13 LOCATION NOT OTHERWISE SPECIFIED |
| THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED |
| THREAD QUANTITY PER INCH | 13 LOCATION NOT OTHERWISE SPECIFIED |