| Item Name | Screw Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-487-6877 (014876877) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Alcoa Global Fasteners Inc, Sps Technologies Inc, Bridgestone Aircraft Tire Usa Inc, West Coast Aerospace Inc, Fastener Innovation Technology Inc, Twist Tite Mfg Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M557-3-7 | boeing company the | screw close tolerance | 76301 | RFQ |
| HT4027-3-7 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| HT4024-3-7 | sps technologies inc | screw close tolerance | 80539 | RFQ |
| ST3M557-3-7 | alcoa global fasteners inc | screw close tolerance | 06950 | RFQ |
| ST3M557-3-7 | bridgestone aircraft tire usa inc | screw close tolerance | 22337 | RFQ |
| ST3M557-3-7 | west coast aerospace inc | screw close tolerance | 60516 | RFQ |
| ST3M557-3-7 | fastener innovation technology inc | screw close tolerance | 58998 | RFQ |
| ST3M557-3-7 | sps technologies inc | screw close tolerance | 56878 | RFQ |
| ST3M557-3-7 | twist tite mfg inc | screw close tolerance | 007r1 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.380 INCHES MINIMUM AND 0.447 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.765 INCHES MINIMUM AND 0.812 INCHES MAXIMUM |
| AASK | HEAD STYLE | OVAL COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.2966 INCHES MINIMUM AND 0.3016 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.190 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| 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 - 5305-01-487-6877, 5305014876877 | ||||
| 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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