| FIRST END LOCATION | BOTH ENDS |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM |
| FIRST END TAPER LENGTH | 0.010 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| HARDNESS RATING | 24.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| OVERALL LENGTH | 0.480 INCHES MINIMUM AND 0.535 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | IRON ALLOY 660 OVERALL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| SECOND SHANK DIAMETER | 0.2460 INCHES MINIMUM AND 0.2465 INCHES MAXIMUM |
| SECOND SHANK LENGTH | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| SECOND UNDERCUT WIDTH | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |
| SHANK DIAMETER | 0.2460 INCHES MINIMUM AND 0.2465 INCHES MAXIMUM |
| SHANK LENGTH | 0.170 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.275 INCHES MINIMUM AND 0.295 INCHES MAXIMUM |
| STYLE DESIGNATOR | UNDERCUT |
| UNDERCUT DIAMETER | 0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM |
| UNDERCUT WIDTH | 0.035 INCHES MINIMUM AND 0.055 INCHES MAXIMUM |