AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Machine |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-531-0538 (015310538) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| NASM51959-46 | national aerospace standards com | screw machine | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT COUNTERSUNK |
| ABQZ | Internal Drive Style | CROSS RECESS TYPE III |
| AHYM | Nominal Thread Diameter | 0.147 INCHES |
| CMLP | Thread Quantity Per Inch | 32 |
| AASB | Fastener Length | 0.625 INCHES NOMINAL |
| AAJF | Thread Direction | RIGHT-HAND |
| CYAU | Screw Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 304L OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 316L OR STEEL COMP 384 OR STEEL COMP XM-7 |
| HUES | Color | NATURAL |
| AASL | Head Diameter | 0.319 INCHES NOMINAL |
| AGAV | End Item Identification | 4940-01-471-6396 PATRIOT MISSLE |
| MRC | Decoded Requirement | Clear Text Reply |
| THSD | Thread Series Designator | UNC |
| AASA | Thread Length | 0.525 INCHES NOMINAL |
| FEAT | Special Features | DRIVER SIZE 2 |
| AAJD | Thread Class | 2A |
| CXCY | Part Name Assigned By Controlling Agency | UNC-2A, CORROSION RESISTANT STEEL, CROSS-RECESSED, 82 DEGREE FLAT COUNTERSUNK HEAD MACHINE SCREW |
| CYBA | Screw Surface Treatment | PASSIVATE |
| CRSQ | Countersink Angle | 81.0 DEGREES NOMINAL |
| CQBC | Minimum Tensile Strength | 1 POUNDS PER SQUARE INCH |
| Relevant Components for NSN - 5305-01-531-0538, 5305015310538 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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