| MATERIAL | STEEL COMP 303 OVERALL |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, SHOULDER |
| PROPRIETARY CHARACTERISTICS | PACS |
| NOMINAL THREAD DIAMETER | 0.086 INCHES |
| SHOULDER DIAMETER | 0.120 INCHES MINIMUM AND 0.123 INCHES MAXIMUM ALL SHOULDERS |
| SHOULDER LENGTH | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM ALL SHOULDERS |
| SHOULDER SHAPE | ROUND ALL SHOULDERS |
| WIDTH BETWEEN FLATS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35, TYPE 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALL |
| THREAD LENGTH | 0.10 INCHES NOMINAL |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 56 |
| THREAD SERIES DESIGNATOR | UNC |
| FASTENER LENGTH | 0.295 INCHES MINIMUM AND 0.305 INCHES MAXIMUM |
| HEAD HEIGHT | 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM |
| HEAD STYLE | HEXAGON |
| INTERNAL DRIVE STYLE | W/O INTERNAL DRIVE |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CL303, COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |