| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-322 ASSN STD SINGLE MATERIAL RESPONSE OR |
| ASTM-A331 ASSN STD SINGLE MATERIAL RESPONSE OR |
| ASTM-A108 ASSN STD SINGLE MATERIAL RESPONSE OR |
| ASTM-A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | PHOSPHATE MANGANESE OR |
| PHOSPHATE ZINC OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | DOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 38.0 ROCKWELL C MINIMUM AND |
| 42.0 ROCKWELL C MAXIMUM OVERALL |
| STYLE DESIGNATOR | SHOULDER |
| UNDER HEAD LENGTH | 1.590 INCHES NOMINAL |
| FIRST STEP DIAMETER | 0.623 INCHES NOMINAL |
| FIRST STEP LENGTH | 0.190 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.344 INCHES NOMINAL |
| SECOND STEP LENGTH | 1.230 INCHES NOMINAL |
| THIRD STEP DIAMETER | 0.3125 INCHES NOMINAL |
| THIRD STEP LENGTH | 0.120 INCHES NOMINAL |
| FIRST END STYLE | CHAMFERED AND COUNTERBORED |
| FIRST END TAPER LENGTH | 0.030 INCHES NOMINAL |
| FIRST END COUNTERBORE DIAMETER | 0.060 INCHES NOMINAL |
| FIRST END COUNTERBORE DEPTH | 0.090 INCHES NOMINAL |
| FIRST END TAPER ANGLE | 45.0 DEGREES NOMINAL |
| HEAD STYLE | FLAT CHAMFER |
| PIN HEAD DIAMETER | 0.423 INCHES NOMINAL |
| HEIGHT | 0.250 INCHES NOMINAL |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 19200 |
| DESIGN CONTROL REFERENCE | 5156910 |