AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Screw Cap Socket Head |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5305 Screws |
| National Item Identification Number (NIIN) | 01-442-6556 (014426556) |
| NCB Code | USA (01) |
| Manufacturer | Federal Specifications, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| FF-S-86 | federal specifications | screw cap socket head | RFQ |
| NAS1352C8LB24 | national aerospace standards com | screw cap socket head | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASK | Head Style | FLAT CHAMFER |
| CQBC | Minimum Tensile Strength | 180000 POUNDS PER SQUARE INCH |
| CMLP | Thread Quantity Per Inch | 13 |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL |
| ABQZ | Internal Drive Style | HEXAGON |
| AASB | Fastener Length | 1.440 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| MRC | Decoded Requirement | Clear Text Reply |
| AASL | Head Diameter | 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.500 INCHES |
| THSD | Thread Series Designator | UNRC |
| AAUM | Locking Feature | PATCH LOCKING FEATURE |
| MATT | Material | STEEL COMP 302 OVERALL OR STEEL COMP 304 OVERALL OR STEEL COMP 305 OVERALL |
| ZZZK | Specification/Standard Data | 80205-NAS1352 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| AASA | Thread Length | 1.346 INCHES MINIMUM AND 1.500 INCHES MAXIMUM |
| ASDB | Width Across Flats | 0.375 INCHES MINIMUM AND 0.379 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| AASU | Head Height | 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| Relevant Components for NSN - 5305-01-442-6556, 5305014426556 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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