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) | 01-370-6947 (013706947) |
| NCB Code | USA (01) |
| Manufacturer | Military Standards Corp, Federal Specifications, American Society Of Mechanical |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS16207-26 | military standards corp | bolt square neck | RFQ |
| FF-B-564 | federal specifications | bolt square neck | RFQ |
| ASME-B18.5 | american society of mechanical | bolt square neck | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASU | HEAD HEIGHT | 0.156 INCHES MINIMUM AND 0.176 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| AAJD | THREAD CLASS | 2A |
| AASB | FASTENER LENGTH | 0.856 INCHES MINIMUM AND 1.580 INCHES MAXIMUM |
| AGQB | NECK LENGTH | 0.156 INCHES MINIMUM AND 0.187 INCHES MAXIMUM |
| CWXQ | NECK WIDTH | 0.307 INCHES MINIMUM AND 0.324 INCHES MAXIMUM |
| MATT | MATERIAL | COPPER ALLOY 651 OVERALL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 CLASS AND A STYLE |
| AASA | THREAD LENGTH | 1.168 INCHES NOMINAL |
| AASK | HEAD STYLE | BUTTON |
| AASL | HEAD DIAMETER | 0.688 INCHES MINIMUM AND 0.719 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.334 INCHES |
| THSD | THREAD SERIES DESIGNATOR | UNC |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| CQBC | MINIMUM TENSILE STRENGTH | 50000 POUNDS PER SQUARE INCH |
| Relevant Components for NSN - 5306-01-370-6947, 5306013706947 | ||||
| 5320-01-311-2514 (5320013112514) | 5365-01-606-7886 (5365016067886) | 5310-01-687-5946 (5310016875946) | 5331-01-345-2325 (5331013452325) | |
| 5331-01-137-6352 (5331011376352) | 5340-01-677-5187 (5340016775187) | 5310-01-215-1121 (5310012151121) | 5330-01-558-9303 (5330015589303) | |
| 5320-01-007-1870 (5320010071870) | 5365-00-542-0989 (5365005420989) | 5305-01-279-0723 (5305012790723) | 5315-01-181-8363 (5315011818363) | |
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