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) | 00-283-7456 (002837456) |
| NCB Code | USA (00) |
| Manufacturer | Alcoa Global Fasteners Inc, Huck International Inc, Hi Shear Corporation, West Coast Aerospace Inc, Boeing Company The, Nimikkeistokeskus Ncb Finland, Sps Technologies Inc, Houston Precision Fastener L L C, Lisi Aerospace Canada Corp, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M430V4-10AS | alcoa global fasteners inc | screw close tolerance | RFQ |
| BM33024V4-10U | huck international inc | screw close tolerance | RFQ |
| HT271A4-10 | hi shear corporation | screw close tolerance | RFQ |
| WC8137-4-10A | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M430V4-10AS | hi shear corporation | screw close tolerance | RFQ |
| ST3M430V4-10AS | boeing company the | screw close tolerance | RFQ |
| 10125108 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| ST3M430V4-10AS | huck international inc | screw close tolerance | RFQ |
| ST3M430V4-10AS | sps technologies inc | screw close tolerance | RFQ |
| 110179-4-10AS | sps technologies inc | screw close tolerance | RFQ |
| HT8137-4-10AS | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M430V4-10AS | houston precision fastener l l c | screw close tolerance | RFQ |
| ST3M430V4-10AS | lisi aerospace canada corp | screw close tolerance | RFQ |
| ST3M430V4-10AS | 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 0.510 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.078 INCHES MINIMUM AND 1.125 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 | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| FEAT | SPECIAL FEATURES | FURNISHED WITH ONE O-RING SEAL |
| MATT | MATERIAL | TITANIUM ALLOY OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | NAS621 COMP 6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-00-283-7456, 5305002837456 | ||||
| 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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