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) | 00-539-5326 (005395326) |
| NCB Code | USA (00) |
| Manufacturer | West Coast Aerospace Inc, Boeing Company The, Lisi Aerospace Canada Corp, Reid Products Inc, Sps Technologies Inc, Houston Precision Fastener L L C, Twist Tite Mfg Inc, Fastener Innovation Technology Inc, Huck International Inc, Berkel Prior B V, Hi Shear Corporation, Alcoa Fastening Systems Ltd, Valley Todeco Inc, Nimikkeistokeskus Ncb Finland, Heartland Precision Fasteners In, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| WC4025L-3-10 | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M454-3L10 | boeing company the | screw close tolerance | RFQ |
| HT4025L3-10 | lisi aerospace canada corp | screw close tolerance | RFQ |
| 11905-3L10 | reid products inc | screw close tolerance | RFQ |
| HT4025L3-10 | sps technologies inc | screw close tolerance | RFQ |
| ST3M454-3L10 | houston precision fastener l l c | screw close tolerance | RFQ |
| ST3M454-3L10 | twist tite mfg inc | screw close tolerance | RFQ |
| ST3M454-3L10 | fastener innovation technology inc | screw close tolerance | RFQ |
| HT4025L3-10 | huck international inc | screw close tolerance | RFQ |
| WC4025L-3-10 | berkel prior b v | screw close tolerance | RFQ |
| HT4025L3-10 | hi shear corporation | screw close tolerance | RFQ |
| HT4025L3-10 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| ST3M454-3L10 | valley todeco inc | screw close tolerance | RFQ |
| 10125364 | nimikkeistokeskus ncb finland | screw close tolerance | RFQ |
| ST3M454-3L10 | heartland precision fasteners in | screw close tolerance | RFQ |
| HT4025L3-10 | alcoa global fasteners inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.406 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.016 INCHES MINIMUM AND 1.046 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.376 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.1890 INCHES MINIMUM AND 0.1895 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| ANEE | GRIP LENGTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-00-539-5326, 5305005395326 | ||||
| 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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