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, Alcoa Global Fasteners Inc, Reid Products Inc, Lisi Aerospace Canada Corp, Heartland Precision Fasteners In, Boeing Company The, West Coast Aerospace Inc, Houston Precision Fastener L L C, Hi Shear Corporation, Huck International Inc, Valley Todeco Inc, Sps Technologies Inc, Zf Industrieantriebe Witten Gmbh, Twist Tite Mfg Inc, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WC4067-4-8A | dynaquip controls corporation | screw close tolerance | RFQ |
| CHT4067-4-8A | alcoa global fasteners inc | screw close tolerance | RFQ |
| 11881C4-8A | reid products 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 |
| 3M925C4-8A | boeing company the | screw close tolerance | RFQ |
| WC4067-4-8A | west coast aerospace inc | screw close tolerance | RFQ |
| 3M925C4-8A | houston precision fastener l l c | screw close tolerance | RFQ |
| HT4067-4-8A | hi shear corporation | screw close tolerance | RFQ |
| HT4067-4-8A | huck international inc | 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 | sps technologies inc | screw close tolerance | RFQ |
| 642AS1631-3 | zf industrieantriebe witten gmbh | screw close tolerance | RFQ |
| HT4067-4-8A | sps technologies inc | screw close tolerance | RFQ |
| 3M925C4-8A | twist tite mfg inc | screw close tolerance | RFQ |
| 3M925C4-8A | fastener innovation technology inc | 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 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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