| FIRST STEP DIAMETER | 0.672 INCHES MINIMUM AND 0.702 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | SOCKET |
| OFFSET DISTANCE BETWEEN GEOMETRIC CENTER OF HEAD AND CENTERLINE OF SHANK/SHOULDER | 0.060 INCHES NOMINAL |
| OVERALL LENGTH | 1.560 INCHES NOMINAL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4130 OVERALL |
| RELIEF UNDER HEAD DIAMETER | 0.250 INCHES NOMINAL |
| SECOND STEP DIAMETER | 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| SPECIAL FEATURES | ASSEMBLED WITH A BUSHING,ADJUSTABLE NUT AND LOCKING NUT |
| WIDTH BETWEEN FLATS | 0.125 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |