| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-424-9416 (014249416) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 16990 4F-16D | sps technologies inc | screw cap socket head | 80539 | RFQ |
| MS24668-13L | military standards corp | screw cap socket head | 96906 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQFM | Hardness Rating | 36.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| AASK | Head Style | FLAT COUNTERSUNK |
| ABQZ | Internal Drive Style | HEXAGON |
| CMLP | Thread Quantity Per Inch | 28 |
| MATT | Material | STEEL OVERALL |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| AASB | Fastener Length | 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| AASL | Head Diameter | 0.359 INCHES MINIMUM AND 0.411 INCHES MAXIMUM |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| STDC | Surface Treatment Document And Classification | QQ-P-416-TY 2, CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| THSD | Thread Series Designator | UNF |
| ASDB | Width Across Flats | 0.1562 INCHES MINIMUM AND 0.1582 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| FEAT | Special Features | MS24669 IS A CANCELLED SPEC |
| AASA | Thread Length | C1.000 SINGLE THROUGH HOLE WITH THREADED INSERT NOMINAL |
| CRSQ | Countersink Angle | 80.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM |
| Components Related to NSN - 5305-01-424-9416, 5305014249416 | ||||
| 5305-01-222-7769 (5305012227769) | 5365-01-044-5936 (5365010445936) | 5331-01-276-7349 (5331012767349) | 5340-00-536-5281 (5340005365281) | |
| 5365-00-550-5464 (5365005505464) | 5305-01-209-8688 (5305012098688) | 5340-01-624-2067 (5340016242067) | 5340-01-214-3681 (5340012143681) | |
| 5330-01-166-9520 (5330011669520) | 5306-00-528-5534 (5306005285534) | 5307-00-307-2340 (5307003072340) | 5340-01-382-3018 (5340013823018) | |
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