| FASTENER LENGTH | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL |
| HEAD DIAMETER | 0.135 INCHES NOMINAL0.135 INCHES NOMINAL |
| HEAD HEIGHT | 0.059 INCHES NOMINAL0.059 INCHES NOMINAL |
| HEAD STYLE | PAN NO. 2PAN NO. 2 |
| INTERNAL DRIVE STYLE | HEXAGONHEXAGON |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| MATERIAL | STEEL OVERALLSTEEL OVERALL |
| NOMINAL THREAD DIAMETER | 0.112 INCHES0.112 INCHES |
| SINGLE SHEAR STRENGTH | 440 POUNDS PER SQUARE INCH (PSI)440 POUNDS PER SQUARE INCH (PSI) |
| WIDTH ACROSS FLATS | 0.0625 INCHES NOMINAL0.0625 INCHES NOMINAL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | PASSIVATE OVERALLPASSIVATE OVERALL |
| THREAD CLASS | 3A3A |
| THREAD DIRECTION | RIGHT-HANDRIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES NOMINAL0.500 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 4040 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC)UNIFIED NATIONAL COARSE (UNC) |