AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-110-9771 (011109771) |
| NCB Code | USA (01) |
| Manufacturer | Dynaquip Controls Corporation, Zf Industrieantriebe Witten Gmbh, Reid Products Inc, Fastener Innovation Technology Inc, Hi Shear Corporation, Boeing Company The, Alcoa Global Fasteners Inc, Valley Todeco Inc, Houston Precision Fastener L L C, Sps Technologies Inc, West Coast Aerospace Inc, Twist Tite Mfg Inc, Huck International Inc, Lisi Aerospace Canada Corp, Heartland Precision Fasteners In |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WC4067-4-8A | dynaquip controls corporation | screw close tolerance | RFQ |
| 642AS1631-3 | zf industrieantriebe witten gmbh | screw close tolerance | RFQ |
| 11881C4-8A | reid products inc | screw close tolerance | RFQ |
| 3M925C4-8A | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4067-4-8A | hi shear corporation | screw close tolerance | RFQ |
| 3M925C4-8A | boeing company the | screw close tolerance | RFQ |
| HT4067-4-8A | alcoa global fasteners inc | screw close tolerance | RFQ |
| 3M925C4-8A | valley todeco inc | screw close tolerance | RFQ |
| 3M925C4-8A | houston precision fastener l l c | screw close tolerance | RFQ |
| HT4067-4-8A | sps technologies inc | screw close tolerance | RFQ |
| CHT4067-4-8A | alcoa global fasteners inc | screw close tolerance | RFQ |
| WC4067-4-8A | west coast aerospace inc | screw close tolerance | RFQ |
| 3M925C4-8A | sps technologies inc | screw close tolerance | RFQ |
| 3M925C4-8A | twist tite mfg inc | screw close tolerance | RFQ |
| HT4067-4-8A | huck international inc | screw close tolerance | RFQ |
| HT4067-4-8A | lisi aerospace canada corp | screw close tolerance | RFQ |
| 3M925C4-8A | heartland precision fasteners in | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.443 INCHES MINIMUM AND 0.493 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.953 INCHES MINIMUM AND 0.983 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.071 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O-RING |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| SFTT | SURFACE TREATMENT | ALUMINUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-83488,TYPE2,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-110-9771, 5305011109771 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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