| HEAD HEIGHT | 0.073 INCHES MINIMUM AND 0.083 INCHES MAXIMUM |
| HEAD DIAMETER | 0.500 INCHES MINIMUM AND 0.575 INCHES MAXIMUM |
| OVERALL LENGTH | 0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 1005 OR STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1006 |
| MOUNTING HOLE DIAMETER | 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM |
| MOUNTING HOLE QUANTITY | 3 |
| NOMINAL THREAD SIZE | 0.250 INCHES LOCATION NOT OTHERWISE SPECIFIED |
| SPECIAL FEATURES | 60000 P.S.I. TENSILE STRENGTH; YEILD POINT 30000 P.S.I.; 30000 P.S.I. SHEAR STRENGTH |
| STYLE DESIGNATOR | FLUSH |
| THREAD CLASS | 2A LOCATION NOT OTHERWISE SPECIFIED |
| THREAD DIRECTION | RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED |
| THREAD LENGTH | 0.838 INCHES MINIMUM AND 1.000 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED |
| THREAD QUANTITY PER INCH | 20 LOCATION NOT OTHERWISE SPECIFIED |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) LOCATION NOT OTHERWISE SPECIFIED |