AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-522-0389 (015220389) |
| NCB Code | USA (01) |
| Manufacturer | Aaa Plating And Inspection Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| AHYM | Nominal Thread Diameter | 0.190 INCHES |
| MRC | Decoded Requirement | Clear Text Reply |
| AASB | Fastener Length | 0.375 INCHES NOMINAL |
| THSD | Thread Series Designator | UNF |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AASL | Head Diameter | 0.303 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| ABQZ | Internal Drive Style | HEXAGON |
| AASA | Thread Length | 0.375 INCHES NOMINAL |
| ASDB | Width Across Flats | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| FEAT | Special Features | ALTERED ITEM DRAWING |
| CMLP | Thread Quantity Per Inch | 32 |
| AASU | Head Height | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| Relevant Components for NSN - 5305-01-522-0389, 5305015220389 | ||||
| 5331-01-657-5231 (5331016575231) | 5330-01-205-4045 (5330012054045) | 5315-01-471-7425 (5315014717425) | 5340-01-529-8563 (5340015298563) | |
| 5365-01-410-8416 (5365014108416) | 5310-00-021-9774 (5310000219774) | 5330-01-647-7489 (5330016477489) | 5310-01-197-3340 (5310011973340) | |
| 5365-00-958-7449 (5365009587449) | 5340-01-481-5050 (5340014815050) | 5310-00-619-4502 (5310006194502) | 5340-00-293-6497 (5340002936497) | |
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