| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-317-6417 (013176417) |
| NCB Code | USA (01) |
| Manufacturer | Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| MATT | Material | STEEL COMP 304 OVERALL |
| AATB | Width Between Flats | 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| AASK | Head Style | HEXAGON |
| FEAT | Special Features | W/DRILLED-DEAD FOR LOCKING WIRE; CORROSION RESISTANT |
| AASB | Fastener Length | 0.750 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| CQBC | Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH |
| CRTL | Criticality Code Justification | FEAT |
| AAJD | Thread Class | 2A |
| CMLP | Thread Quantity Per Inch | 28 |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| MDCL | Material Document And Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| AASA | Thread Length | 0.750 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNF |
| AASU | Head Height | 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Components Related to NSN - 5305-01-317-6417, 5305013176417 | ||||
| 5330-00-038-4345 (5330000384345) | 5305-01-191-2462 (5305011912462) | 5365-00-898-3506 (5365008983506) | 5315-01-424-1290 (5315014241290) | |
| 5330-01-696-0897 (5330016960897) | 5330-01-561-7601 (5330015617601) | 5342-00-408-9183 (5342004089183) | 5310-00-981-2299 (5310009812299) | |
| 5340-01-523-8925 (5340015238925) | 5342-01-649-3882 (5342016493882) | 5310-00-943-5411 (5310009435411) | 5340-01-569-9497 (5340015699497) | |
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