| FIRST END LOCATION | SHANK END |
| FIRST END TAPER ANGLE | 14.5 DEGREES MINIMUM AND 15.5 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.090 INCHES MINIMUM AND 0.110 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| MATERIAL DOCUMENT AND CLASSIFICATION | S80 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| OVERALL LENGTH | 2.570 INCHES NOMINAL |
| SECOND END STYLE | CHAMFERED |
| SECOND END TAPER ANGLE | 49.5 DEGREES MINIMUM AND 50.5 DEGREES MAXIMUM |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SHANK DIAMETER | 0.289 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| SHANK LENGTH | 1.850 INCHES MINIMUM AND 1.870 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| SHOULDER WIDTH ACROSS FLATS | 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |
| SPECIAL FEATURES | SHOULDER W/SLOT |
| STYLE DESIGNATOR | SHOULDER |