| 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 | Alcoa Global Fasteners Inc, Macjewel Tool Development Inc, Hi Shear Corporation, Valley Todeco Inc, Fastener Innovation Technology Inc, Camcar Llc, Ionics Ultrapure Water Corp, Sps Technologies Inc, Boeing Company The, Heartland Precision Fasteners In, Saturn Fasteners Inc, West Coast Aerospace Inc, Huck International Inc, Swift Electric Welder Co, Linread Canada Ltd, Twist Tite Mfg Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| HT4027-4-12 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| 11923-4-12 | macjewel tool development inc | screw close tolerance | 59536 | RFQ |
| HT4027-4-12 | hi shear corporation | screw close tolerance | 73197 | RFQ |
| ST3M557-4-12 | valley todeco inc | screw close tolerance | 06710 | RFQ |
| ST3M557-4-12 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M557-4-12 | camcar llc | screw close tolerance | 4wl75 | RFQ |
| ST3M557-4-12 | ionics ultrapure water corp | screw close tolerance | 1vsl2 | RFQ |
| HT4027-4-12 | sps technologies inc | screw close tolerance | 06725 | RFQ |
| ST3M557-4-12 | boeing company the | screw close tolerance | 76301 | RFQ |
| ST3M557-4-12 | sps technologies inc | screw close tolerance | 27624 | RFQ |
| ST3M557-4-12 | heartland precision fasteners in | screw close tolerance | 0zc92 | RFQ |
| ST3M557-4-12 | saturn fasteners inc | screw close tolerance | 0k6z0 | RFQ |
| WC4027-4-12 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| HT4027-4-12 | huck international inc | screw close tolerance | 17446 | RFQ |
| ST3M557-4-12 | swift electric welder co | screw close tolerance | 58778 | RFQ |
| ST3M557-4-12 | linread canada ltd | screw close tolerance | u6683 | RFQ |
| ST3M557-4-12 | twist tite mfg inc | screw close tolerance | 007r1 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.443 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.703 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| 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 |
| Relevant Components for NSN - 5305-01-487-6866, 5305014876866 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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