AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Square Neck |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-460-3083 (014603083) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Military Standards Corp, American National Standards |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS35751-209 | national aerospace standards com | bolt square neck | RFQ |
| MS35751-209 | military standards corp | bolt square neck | RFQ |
| ANSI B18.5 | american national standards | bolt square neck | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CQBC | Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH |
| AHYM | Nominal Thread Diameter | 0.500 INCHES |
| CMLP | Thread Quantity Per Inch | 13 |
| AAJF | Thread Direction | RIGHT-HAND |
| MATT | Material | STEEL OVERALL |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL OR ZINC OVERALL AND CHROMATE OVERALL |
| CWXQ | Neck Width | 0.492 INCHES MINIMUM AND 0.515 INCHES MAXIMUM |
| AASL | Head Diameter | 1.032 INCHES MINIMUM AND 1.094 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-416 TY 2 CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR MIL-C-81562 TY 2 CL 3 MIL SPEC 1ST TREATMENT RESPONSE OVERALL OR ASTM B633 TY 2 CL FE/ZN5 ASSN STD 2ND TREATMENT RESPONSE OVERALL OR MIL-C-81562 TY 2 CL 3 MIL SPEC 2ND TREATMENT RESPONSE OVERALL |
| THSD | Thread Series Designator | UNC |
| AAJD | Thread Class | 2A |
| MDCL | Material Document And Classification | ASTM A307 GR A ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR SAE J429 GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASA | Thread Length | 1.250 INCHES MINIMUM |
| AASB | Fastener Length | 4.150 INCHES MINIMUM AND 4.330 INCHES MAXIMUM |
| AASK | Head Style | BUTTON |
| AGQB | Neck Length | 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM |
| AASU | Head Height | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| MRC | Decoded Requirement | Clear Text Reply |
| Relevant Components for NSN - 5306-01-460-3083, 5306014603083 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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