| DIAMETER | 0.5007 INCHES MINIMUM AND 0.5011 INCHES MAXIMUM |
| FIRST END TAPER ANGLE | 5.0 DEGREES NOMINAL |
| FIRST END TAPER LENGTH | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| FIRST END STYLE | CHAMFERED |
| HARDNESS RATING | 44.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | FLAT |
| HEIGHT | 0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP E52100 OVERALL |
| PIN HEAD DIAMETER | 0.600 INCHES MINIMUM AND 0.610 INCHES MAXIMUM |
| STYLE DESIGNATOR | GROOVE |
| SURFACE FINISH | 20.0 MICROINCHES GRIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | OXIDE OVERALL |
| TEST DATA DOCUMENT | 81349-MIL-I-6868 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| UNDER HEAD LENGTH | 0.680 INCHES MINIMUM AND 0.700 INCHES MAXIMUM |
| UNDERCUT RADIUS | 0.005 INCHES MINIMUM AND 0.025 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.451 INCHES MINIMUM AND 0.491 INCHES MAXIMUM |