| FASTENER LENGTH | 0.500 INCHES MINIMUM AND 0.520 INCHES MAXIMUM |
| HEAD DIAMETER | 0.320 INCHES NOMINAL |
| HEAD HEIGHT | 0.120 INCHES NOMINAL |
| HEAD STYLE | PAN |
| INTERNAL DRIVE STYLE | SLOT |
| MATERIAL ACCOMMODATED THICKNESS | 0.031 INCHES MINIMUM AND 0.048 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A-493 ASSN STD SINGLE MATERIAL RESPONSE THREADS |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-225/9 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF |
| MATERIAL | ALUMINUM ALLOY 7075 STAND-OFF |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 384 OVERALL |
| MATERIAL | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 384 THREADS |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE STAND-OFF |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE THREADS |
| SURFACE TREATMENT | CHROMATE STAND-OFF |
| SURFACE TREATMENT | PASSIVATE THREADS |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.310 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) |