| EFFECTIVE LENGTH | 0.800 INCHES MINIMUM AND 0.820 INCHES MAXIMUM |
| DIAMETER | 0.6255 INCHES MINIMUM AND 0.6257 INCHES MAXIMUM |
| FEATURES PROVIDED | CASEHARDENED |
| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 13.0 DEGREES MINIMUM AND 17.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC ALL MATERIAL RESPONSES OVERALL |
| MATERIAL | STEEL COMP 8615 OR STEEL COMP 8617 OR STEEL COMP 8620 OVERALL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| STYLE DESIGNATOR | GROOVE |
| UNDERCUT DIAMETER | 0.580 INCHES MINIMUM AND 0.600 INCHES MAXIMUM |
| UNDERCUT RADIUS | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.150 INCHES MINIMUM AND 0.170 INCHES MAXIMUM |