| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-418-5918 (014185918) |
| NCB Code | USA (01) |
| Manufacturer | Inspektorat Wsparcia Sil Zbrojnych, Federal Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 5305PL1440535 | inspektorat wsparcia sil zbrojnych | screw cap socket head | 9009h | RFQ |
| FF-S-86E | federal specifications | screw cap socket head | 81348 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| MRC | Decoded Requirement | Clear Text Reply |
| AASK | Head Style | FLAT COUNTERSUNK |
| ABQZ | Internal Drive Style | HEXAGON |
| AHYM | Nominal Thread Diameter | 0.500 INCHES |
| CMLP | Thread Quantity Per Inch | 20 |
| MATT | Material | STEEL UNS K03104 OVERALL |
| CRSQ | Countersink Angle | 82.0 DEGREES NOMINAL |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| STDC | Surface Treatment Document And Classification | QQ-P-416 TII C3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | Thread Series Designator | UNF |
| AASL | Head Diameter | 0.938 NOMINAL INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| AASB | Fastener Length | 2.250 INCHES NOMINAL |
| ASDB | Width Across Flats | 0.312 INCHES NOMINAL |
| AASA | Thread Length | 2.250 INCHES NOMINAL |
| ZZZT | Nondefinitive Spec/Std Data | 4 TYPE |
| AAJD | Thread Class | 3A |
| Relevant Components for NSN - 5305-01-418-5918, 5305014185918 | ||||
| 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) | |
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