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) | 01-160-7561 (011607561) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Hi Shear Corporation, Camcar Llc, Sps Technologies Inc, Reid Products Inc, Alcoa Global Fasteners Inc, Samac Inc, Boeing Company The, Heartland Precision Fasteners In, Valley Todeco Inc, West Coast Aerospace Inc, Mecair Aerospace Industries Inc, Houston Precision Fastener L L C |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| HT4024L5-18-1 | huck international inc | screw close tolerance | RFQ |
| HT4024L5-18 | hi shear corporation | screw close tolerance | RFQ |
| HT4024L5-18 | huck international inc | screw close tolerance | RFQ |
| HT4027-5-18 | huck international inc | screw close tolerance | RFQ |
| ST3M557-5-18 | camcar llc | screw close tolerance | RFQ |
| HT4024L5-18 | sps technologies inc | screw close tolerance | RFQ |
| HT4024L5-18-1 | hi shear corporation | screw close tolerance | RFQ |
| 11923-5-18 | reid products inc | screw close tolerance | RFQ |
| HT4024L5-18 | alcoa global fasteners inc | screw close tolerance | RFQ |
| 11907-5L18-1 | reid products inc | screw close tolerance | RFQ |
| ST3M557-5-18 | samac inc | screw close tolerance | RFQ |
| ST3M455-5L18-1 | boeing company the | screw close tolerance | RFQ |
| ST3M455-5L18-1 | sps technologies inc | screw close tolerance | RFQ |
| HT4024L5-18-1 | sps technologies inc | screw close tolerance | RFQ |
| ST3M455-5L18 | boeing company the | screw close tolerance | RFQ |
| ST3M557-5-18 | heartland precision fasteners in | screw close tolerance | RFQ |
| 11907-5L18 | reid products inc | screw close tolerance | RFQ |
| ST3M557-5-18 | valley todeco inc | screw close tolerance | RFQ |
| HT4027-5-18 | hi shear corporation | screw close tolerance | RFQ |
| HT4027-5-18 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4024L5-18-1 | alcoa global fasteners inc | screw close tolerance | RFQ |
| HT4027-5-18 | sps technologies inc | screw close tolerance | RFQ |
| WC4027-5-18 | west coast aerospace inc | screw close tolerance | RFQ |
| ST3M557-5-18 | boeing company the | screw close tolerance | RFQ |
| ST3M455-5L18-1 | alcoa global fasteners inc | screw close tolerance | RFQ |
| ST3M455-5L18-1 | mecair aerospace industries inc | screw close tolerance | RFQ |
| ST3M557-5-18 | houston precision fastener l l c | screw close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.506 INCHES MINIMUM AND 0.556 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.172 INCHES MINIMUM AND 2.202 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.429 INCHES MINIMUM AND 0.477 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 | 1.646 INCHES MINIMUM AND 1.666 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 23-112 FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-160-7561, 5305011607561 | ||||
| 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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