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) | 00-040-9438 (000409438) |
| NCB Code | USA (00) |
| Manufacturer | Huck International Inc, Alcoa Global Fasteners Inc, Reid Products Inc, Boeing Company The, Sps Technologies Inc, Hi Shear Corporation, Lisi Aerospace Canada Corp, Alcoa Fastening Systems Ltd |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BM19019-5D20 | huck international inc | screw close tolerance | RFQ |
| HT4025L5D20 | alcoa global fasteners inc | screw close tolerance | RFQ |
| 11905-5D20 | reid products inc | screw close tolerance | RFQ |
| ST3M454-5D20 | boeing company the | screw close tolerance | RFQ |
| HT4025L5D20 | sps technologies inc | screw close tolerance | RFQ |
| HT295-5D20 | hi shear corporation | screw close tolerance | RFQ |
| HT8140-5D20 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4025L5D20 | lisi aerospace canada corp | screw close tolerance | RFQ |
| HT4025L5D20 | huck international inc | screw close tolerance | RFQ |
| HT4025L5D20 | alcoa fastening systems ltd | screw close tolerance | RFQ |
| ST3M454-5DL20 | boeing company the | screw close tolerance | RFQ |
| HT4025L5D20 | hi shear corporation | screw close tolerance | RFQ |
| 106830-5D20 | sps technologies inc | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.441 INCHES MINIMUM AND 0.508 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.701 INCHES MINIMUM AND 1.748 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.625 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.634 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-00-040-9438, 5305000409438 | ||||
| 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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