| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-407-3521 (014073521) |
| NCB Code | USA (01) |
| Manufacturer | American National Standards, Military Specifications, Timken Gears And Services Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 0.31218UNC2A0.750T2GB7SEA | american national standards | screw cap socket head | 80204 | RFQ |
| 0.31218UNC2A0.750T2GB7SEA | military specifications | screw cap socket head | 81349 | RFQ |
| 01080-0403LOC8-13 | timken gears and services inc | screw cap socket head | 17454 | RFQ |
| M1222SN5C212GANN | military specifications | screw cap socket head | 81349 | RFQ |
| MIL-DTL-1222 | military specifications | screw cap socket head | 81349 | RFQ |
| MIL-S-1222 | military specifications | screw cap socket head | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| AHYM | Nominal Thread Diameter | 0.312 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | UNC |
| AASB | Fastener Length | 0.750 INCHES NOMINAL |
| ABQZ | Internal Drive Style | HEXAGON |
| ASDB | Width Across Flats | 0.250 INCHES NOMINAL |
| AASL | Head Diameter | 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM |
| AAJD | Thread Class | 2A |
| MRC | Decoded Requirement | Clear Text Reply |
| AASA | Thread Length | 0.750 INCHES NOMINAL |
| ZZZT | Nondefinitive Spec/Std Data | 2 TYPE AND B7 GRADE |
| CMLP | Thread Quantity Per Inch | 18 |
| MDCL | Material Document And Classification | ASTM A193 GRADE B7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASU | Head Height | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| MATT | Material | STEEL COMP 4140 AND STEEL COMP 4142 AND STEEL COMP 4145 OVERALL |
| Components Related to NSN - 5305-01-407-3521, 5305014073521 | ||||
| 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) | |
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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