THREAD SERIES DESIGNATOR | UNF |
NOMINAL THREAD DIAMETER | 0.190 INCHES |
THREAD QUANTITY PER INCH | 32 |
THREAD CLASS | 2A |
THREAD DIRECTION | RIGHT-HAND |
FASTENER LENGTH | 0.380 INCHES NOMINAL |
MATERIAL | ALUMINUM ALLOY HEAD |
| STEEL COMP 301 SPRING |
| STEEL STAND-OFF |
| STEEL CORROSION RESISTING FASTENER |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE HEAD |
| ASTM A313 ASSN STD SINGLE MATERIAL RESPONSE SPRING |
| ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE STAND-OFF |
| QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OR |
| ASTM A493 ASSN STD SINGLE MATERIAL RESPONSE FASTENER |
SURFACE TREATMENT | ANODIZE HEAD |
| PASSIVATE SPRING |
| ZINC STAND-OFF |
| PASSIVATE FASTENER |
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 TY 1 CL 1 MIL SPEC SINGLE TREATMENT RESPONSE HEAD |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SPRING |
| ASTM A386 ASSN STD SINGLE TREATMENT RESPONSE STAND-OFF |
| QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE FASTENER |
HEAD STYLE | KNURLED NO. 1 |
HEAD DIAMETER | 0.500 INCHES NOMINAL |
HEAD HEIGHT | 0.440 INCHES NOMINAL |
INTERNAL DRIVE STYLE | SLOT |
MATERIAL ACCOMMODATED THICKNESS | 0.036 INCHES MINIMUM |