| DIAMETER | 0.243 INCHES MINIMUM AND 0.248 INCHES MAXIMUM |
| EFFECTIVE LENGTH | 1.730 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED |
| FIRST END TAPER ANGLE | 40.0 DEGREES MINIMUM AND 45.0 DEGREES MAXIMUM |
| HARDNESS RATING | 58.0 ROCKWELL C NOMINAL OVERALL |
| HEAD STYLE | FLAT CHAMFER |
| HEIGHT | 0.094 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE J403 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 1010 OR STEEL COMP 1111 OVERALL |
| PIN HEAD DIAMETER | 0.375 INCHES NOMINAL |
| STYLE DESIGNATOR | GROOVE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | GM 4435-M,CODE A,FSCM 34623 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE OVERALL |
| UNDER HEAD LENGTH | 1.880 INCHES NOMINAL |
| UNDERCUT WIDTH | 0.029 INCHES MINIMUM AND 0.032 INCHES MAXIMUM |
| UNDERCUT DIAMETER | 0.210 INCHES MINIMUM AND 0.213 INCHES MAXIMUM |