| FASTENER LENGTH | 2.44 INCHES MINIMUM AND 2.56 INCHES MAXIMUM |
| HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL COMP 630 OVERALL |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, SHOULDER, HEX HEAD |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| SPECIAL FEATURES | FINISH IS ELECTROPOLISH. SCREW IS HEAT TREATED TO H1025 INC ACCORDANCE WITH MIL-H-6875. SCREW HAS A SHOULDER THAT IS .75 INCHES LONG WITH .50 INCH DIAMETER. |
| WIDTH BETWEEN FLATS | 0.72 INCHES MINIMUM AND 0.78 INCHES MAXIMUM |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.66 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 16 |
| THREAD SERIES DESIGNATOR | UNC |