| HARDNESS RATING | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A193 B16 ASSN STD SINGLE MATERIAL RESPONSE |
| MATERIAL | STEEL UNS K14072 |
| NOMINAL THREAD SIZE | 0.375 INCHES LOCATION NOT OTHERWISE SPECIFIED |
| OVERALL LENGTH | 3.208 INCHES MINIMUM AND 3.312 INCHES MAXIMUM |
| THREAD CLASS | 2A LOCATION NOT OTHERWISE SPECIFIED |
| THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| THREAD QUANTITY PER INCH | 16 LOCATION NOT OTHERWISE SPECIFIED |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED |