| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-444-6212 (014446212) |
| NCB Code | USA (01) |
| Manufacturer | Military Specifications, National Instruments Corporation, Military Standards Corp, Vacco Industries |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1/4-20UNC-3A X 2 INCHES | military specifications | screw cap socket head | 81349 | RFQ |
| 1/4-20UNC-3A X 2 INCHESL1 | national instruments corporation | screw cap socket head | 03950 | RFQ |
| 300 SERIES PER FF-S-86 | military specifications | screw cap socket head | 81349 | RFQ |
| 300 SERIES PER FF-S-86L1 | national instruments corporation | screw cap socket head | 03950 | RFQ |
| AIA/NAS NASM 24674 PN MS24674 | military specifications | screw cap socket head | 81349 | RFQ |
| AIA/NAS NASM 24674 PN MS24674L1 | national instruments corporation | screw cap socket head | 03950 | RFQ |
| MS24674-30 | military standards corp | screw cap socket head | 96906 | RFQ |
| MS24674-30L1 | national instruments corporation | screw cap socket head | 03950 | RFQ |
| S1E10042 ITEM 28 | vacco industries | screw cap socket head | 99517 | RFQ |
| S1E10042 ITEM 28L1 | national instruments corporation | screw cap socket head | 03950 | RFQ |
| V3D10158 ITEM 22 | vacco industries | screw cap socket head | 99517 | RFQ |
| V3E10048 ITEM 28 | vacco industries | screw cap socket head | 99517 | RFQ |
| V3E10048 ITEM 28L1 | national instruments corporation | screw cap socket head | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AASB | FASTENER LENGTH | 2.000 INCHES NOMINAL |
| AASK | HEAD STYLE | PAN NO. 2 |
| AASL | HEAD DIAMETER | 0.375 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.250 INCHES MAXIMUM |
| AAUB | HOLE DIAMETER | 0.050 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AGAV | III END ITEM IDENTIFICATION | 5 VL MANIFOLD |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.1900 INCHES MAXIMUM |
| ASXK | HOLE QUANTITY | 3 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQBC | MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| CRHC | HOLE CONFIGURATION STYLE | HEXAGON FLATS |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZW |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Relevant Components for NSN - 5305-01-444-6212, 5305014446212 | ||||
| 5305-01-586-4216 (5305015864216) | 5315-01-329-3032 (5315013293032) | 5340-01-508-5897 (5340015085897) | 5306-01-476-8561 (5306014768561) | |
| 5330-00-171-7965 (5330001717965) | 5305-01-182-2172 (5305011822172) | 5330-00-395-1573 (5330003951573) | 5330-00-872-6408 (5330008726408) | |
| 5342-01-663-1331 (5342016631331) | 5310-00-631-6060 (5310006316060) | 5305-01-369-8238 (5305013698238) | 5306-01-664-2091 (5306016642091) | |
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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