| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-045-6653 (010456653) |
| NCB Code | USA (01) |
| Manufacturer | West Coast Aerospace Inc, Alcoa Global Fasteners Inc, Lisi Aerospace Canada Corp, Huck International Inc, Boeing Company The, Hi Shear Corporation, Sps Technologies Inc, Fastener Innovation Technology Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| ST3M506-4-12-1 | west coast aerospace inc | screw cap socket head | 60516 | RFQ |
| HT4016-4-12Y | alcoa global fasteners inc | screw cap socket head | 92215 | RFQ |
| HT4016-4-12Y | lisi aerospace canada corp | screw cap socket head | l4528 | RFQ |
| HT4016-4-12Y | huck international inc | screw cap socket head | 97928 | RFQ |
| ST3M506-4-12-1 | boeing company the | screw cap socket head | 76301 | RFQ |
| ST3M506-4-12-1 | alcoa global fasteners inc | screw cap socket head | 06950 | RFQ |
| HT4016-4-12Y | hi shear corporation | screw cap socket head | 73197 | RFQ |
| HT4016-4-12Y | sps technologies inc | screw cap socket head | 80539 | RFQ |
| ST3M506-4-12-1 | fastener innovation technology inc | screw cap socket head | 58998 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.3970 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 1.1310 INCHES MINIMUM AND 1.1780 INCHES MAXIMUM |
| AASK | HEAD STYLE | FILLISTER COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.4208 INCHES MINIMUM AND 0.4258 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.0150 INCHES NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | FMS-AIRCRAFT,HORNET F/A-18;AIRCRAFT,EAGLE F-15;AIRCRAFT,HORNET F/A-18;AIRCRAFT,HARRIER AV-8B |
| AHYM | NOMINAL THREAD DIAMETER | 0.2500 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 |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5305-01-045-6653, 5305010456653 | ||||
| 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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