| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-487-6866 (014876866) |
| NCB Code | USA (01) |
| Manufacturer | Macjewel Tool Development Inc, Hi Shear Corporation, Huck International Inc, Sps Technologies Inc, Alcoa Global Fasteners Inc, Camcar Llc, Fastener Innovation Technology Inc, Twist Tite Mfg Inc, Ionics Ultrapure Water Corp, Linread Canada Ltd, Saturn Fasteners Inc, Boeing Company The, Heartland Precision Fasteners In, Valley Todeco Inc, Swift Electric Welder Co, West Coast Aerospace Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 11923-4-12 | macjewel tool development inc | screw close tolerance | 59536 | RFQ |
| HT4027-4-12 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| HT4027-4-12 | huck international inc | screw close tolerance | 17446 | RFQ |
| HT4027-4-12 | sps technologies inc | screw close tolerance | 06725 | RFQ |
| HT4027-4-12 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| ST3M557-4-12 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| ST3M557-4-12 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M557-4-12 | twist tite mfg inc | screw close tolerance | 007r1 | RFQ |
| ST3M557-4-12 | ionics ultrapure water corp | screw close tolerance | 1vsl2 | RFQ |
| ST3M557-4-12 | linread canada ltd | screw close tolerance | u6683 | RFQ |
| ST3M557-4-12 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| ST3M557-4-12 | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M557-4-12 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M557-4-12 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| ST3M557-4-12 | swift electric welder co | screw close tolerance | 58778 | RFQ |
| ST3M557-4-12 | sps technologies inc | screw close tolerance | 27624 | RFQ |
| WC4027-4-12 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.443 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 23-118 FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAJD | THREAD CLASS | 3A |
| AASB | FASTENER LENGTH | 0.703 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| Components Related to NSN - 5305-01-487-6866, 5305014876866 | ||||
| 5305-01-222-3196 (5305012223196) | 5340-01-420-2904 (5340014202904) | 5305-01-506-5038 (5305015065038) | 5307-01-093-0586 (5307010930586) | |
| 5306-01-455-2212 (5306014552212) | 5320-01-425-9724 (5320014259724) | 5330-01-429-5246 (5330014295246) | 5340-01-359-3660 (5340013593660) | |
| 5330-01-524-1191 (5330015241191) | 5320-00-395-6445 (5320003956445) | 5310-01-510-7415 (5310015107415) | 5310-01-104-8190 (5310011048190) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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