| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 3.640 INCHES NOMINAL FIRST HOLE |
| FASTENER LENGTH | 3.840 INCHES NOMINAL |
| HEAD DIAMETER | 1.125 INCHES NOMINAL |
| HEAD HEIGHT | 0.190 INCHES NOMINAL |
| HEAD STYLE | ROUND W/WRENCH FLATS CHAMFERED |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8844 CL 3 COND E2 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALL |
| MINIMUM TENSILE STRENGTH | 280000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.625 INCHES |
| SHANK UNTHREADED HOLE DIAMETER | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM FIRST HOLE |
| SHOULDER DIAMETER | 0.7475 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER LENGTH | 4.030 INCHES NOMINAL FIRST SHOULDER |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SPECIAL FEATURES | LONGITUDINAL HOLE THRU FULL LENGTH OF ITEM; NOMINAL DIA. 0.328 IN. |
| WIDTH BETWEEN FLATS | 0.875 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | STF1159,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE GRIP |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | STF1181,FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE THREADS |
| SURFACE TREATMENT | CHROMIUM GRIP |
| SURFACE TREATMENT | CADMIUM THREADS |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.475 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 18 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |