| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-031-8443 (010318443) |
| NCB Code | USA (01) |
| Manufacturer | Longlok Fasteners Corporation, Lockheed Martin Librascope, Navair And Navsea Managed, Nylok Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| LP56U62J7M | longlok fasteners corporation | screw cap socket head | 16941 | RFQ |
| 1225427-57 | lockheed martin librascope | screw cap socket head | 36090 | RFQ |
| 1225427-57 | navair and navsea managed | screw cap socket head | 10001 | RFQ |
| 1225427-57 | longlok fasteners corporation | screw cap socket head | 16941 | RFQ |
| M60CR632-7B0 | nylok corporation | screw cap socket head | 14438 | RFQ |
| NM160CR632K7B0 | nylok corporation | screw cap socket head | 26233 | RFQ |
| 1225427-57 | nylok corporation | screw cap socket head | 14438 | RFQ |
| H659170607 | lockheed martin librascope | screw cap socket head | 36090 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.345 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.221 INCHES MINIMUM AND 0.226 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.134 INCHES MINIMUM AND 0.138 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | STRIP THREADS |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.138 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.095 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| HUES | COLOR | BLACK FASTENER |
| MATT | MATERIAL | PLASTIC POLYAMIDE LOCKING FEATURE |
| MATT | MATERIAL | STEEL COMP 302 FASTENER OR STEEL COMP 304 FASTENER OR STEEL COMP 305 FASTENER OR STEEL COMP 316 FASTENER OR STEEL COMP 384 FASTENER OR STEEL COMP XM-7 FASTENER |
| SFTT | SURFACE TREATMENT | OXIDE FASTENER |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE FASTENER |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| Relevant Components for NSN - 5305-01-031-8443, 5305010318443 | ||||
| 5330-00-037-6893 (5330000376893) | 5307-00-803-5029 (5307008035029) | 5306-00-638-8373 (5306006388373) | 5330-01-185-7225 (5330011857225) | |
| 5365-00-089-1699 (5365000891699) | 5331-01-025-7783 (5331010257783) | 5330-01-362-7880 (5330013627880) | 5307-01-286-8388 (5307012868388) | |
| 5340-01-407-7865 (5340014077865) | 5340-01-609-2404 (5340016092404) | 5330-01-167-2303 (5330011672303) | 5340-01-145-4055 (5340011454055) | |
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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