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) | 00-283-7459 (002837459) |
| NCB Code | USA (00) |
| Manufacturer | Hi Shear Corporation, Alcoa Global Fasteners Inc, West Coast Aerospace Inc, Huck International Inc, Fastener Innovation Technology Inc, Boeing Company The, Lisi Aerospace Canada Corp, Houston Precision Fastener L L C, Sps Technologies Inc, Twist Tite Mfg Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT271A5-9 | hi shear corporation | screw close tolerance | RFQ |
| ST3M430V5-9AS | alcoa global fasteners inc | screw close tolerance | RFQ |
| WC8137-5-9A | west coast aerospace inc | screw close tolerance | RFQ |
| BM33024V5-9U | huck international inc | screw close tolerance | RFQ |
| ST3M430V5-9AS | fastener innovation technology inc | screw close tolerance | RFQ |
| HT8137-5-9AS | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M430V5-9AS | boeing company the | screw close tolerance | RFQ |
| HT271A5-9 | lisi aerospace canada corp | screw close tolerance | RFQ |
| ST3M430V5-9AS | houston precision fastener l l c | screw close tolerance | RFQ |
| 110179-5-9AS | sps technologies inc | screw close tolerance | RFQ |
| ST3M430V5-9AS | twist tite mfg inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.506 INCHES MINIMUM AND 0.573 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.078 INCHES MINIMUM AND 1.125 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK UNDERCUT |
| AASL | HEAD DIAMETER | 0.629 INCHES MINIMUM AND 0.634 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| 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 - 5305-00-283-7459, 5305002837459 | ||||
| 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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