| Item Name | Screw Cap Hexagon Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-447-1321 (014471321) |
| NCB Code | USA (01) |
| Manufacturer | American National Standards, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1 8UNC 2A X 3 7 8 LG | american national standards | screw cap hexagon head | 80204 | RFQ |
| MIL-DTL-1222 | military specifications | screw cap hexagon head | 81349 | RFQ |
| MIL-S-1222 | military specifications | screw cap hexagon head | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| STDC | Surface Treatment Document And Classification | MIL-C-81751 TY 1 CL 4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | Hardness Rating | 70.0 ROCKWELL B MINIMUM OVERALL |
| MDCL | Material Document And Classification | SAE J429 GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 1.000 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| MATT | Material | STEEL OVERALL |
| SFTT | Surface Treatment | CERAMIC OVERALL |
| AATB | Width Between Flats | 1.469 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| CQBC | Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH |
| AAJD | Thread Class | 2A |
| CMLP | Thread Quantity Per Inch | 8 |
| THSD | Thread Series Designator | UNC |
| MRC | Decoded Requirement | Clear Text Reply |
| AASB | Fastener Length | 3.735 INCHES MINIMUM AND 3.875 INCHES MAXIMUM |
| AASK | Head Style | |
| ZZZT | Nondefinitive Spec/Std Data | 1 TYPE AND 2 GRADE |
| AASA | Thread Length | 2.250 INCHES MINIMUM AND 2.875 INCHES MAXIMUM |
| AASU | Head Height | 0.591 INCHES MINIMUM AND 0.627 INCHES MAXIMUM |
| Components Related to NSN - 5305-01-447-1321, 5305014471321 | ||||
| 5330-00-038-4345 (5330000384345) | 5305-01-191-2462 (5305011912462) | 5365-00-898-3506 (5365008983506) | 5315-01-424-1290 (5315014241290) | |
| 5330-01-696-0897 (5330016960897) | 5330-01-561-7601 (5330015617601) | 5342-00-408-9183 (5342004089183) | 5310-00-981-2299 (5310009812299) | |
| 5340-01-523-8925 (5340015238925) | 5342-01-649-3882 (5342016493882) | 5310-00-943-5411 (5310009435411) | 5340-01-569-9497 (5340015699497) | |
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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