| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-341-8920 (013418920) |
| NCB Code | USA (01) |
| Manufacturer | American National Standards, Military Specifications, Naval Ship Engineering Center, Zf Industrieantriebe Witten Gmbh |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 0.43814UNRC3AX1.500L | american national standards | screw cap socket head | 80204 | RFQ |
| M1222SX7C324NALN | military specifications | screw cap socket head | 81349 | RFQ |
| M8830058 | naval ship engineering center | screw cap socket head | 25685 | RFQ |
| MIL-DTL-1222J | military specifications | screw cap socket head | 81349 | RFQ |
| MIL-S-1222 | military specifications | screw cap socket head | 81349 | RFQ |
| MILS1222-438-1 4UNRC-3AX1-500L | zf industrieantriebe witten gmbh | screw cap socket head | d9182 | RFQ |
| MILS1222TYII7/16-14UNRC-3AX11/2L | military specifications | screw cap socket head | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 14 |
| MATT | MATERIAL | NICKEL ALLOY 400 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 CLA FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASU | HEAD HEIGHT | 0.430 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AASB | FASTENER LENGTH | 1.500 INCHES NOMINAL |
| AASA | THREAD LENGTH | 1.357 INCHES NOMINAL |
| AASL | HEAD DIAMETER | 0.642 INCHES MINIMUM AND 0.656 INCHES MAXIMUM |
| AAUM | LOCKING FEATURE | PATCH OR PELLET OR STRIP THREADS |
| ASDB | WIDTH ACROSS FLATS | 0.375 INCHES NOMINAL |
| Components Related to NSN - 5305-01-341-8920, 5305013418920 | ||||
| 5340-01-301-6428 (5340013016428) | 5315-01-359-8766 (5315013598766) | 5330-01-647-7723 (5330016477723) | 5330-00-883-3709 (5330008833709) | |
| 5330-01-632-1994 (5330016321994) | 5330-01-209-0521 (5330012090521) | 5306-00-687-6359 (5306006876359) | 5331-01-699-1752 (5331016991752) | |
| 5340-00-337-5707 (5340003375707) | 5340-00-427-0270 (5340004270270) | 5342-00-467-6645 (5342004676645) | 5340-01-227-0536 (5340012270536) | |
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