AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Shear |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-947-2177 (009472177) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Sps Technologies Inc, Alcoa Global Fasteners Inc, Triumph Aerostructures Llc, Lockheed Martin Corporation, Huck International Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| GB511B4D12 | northrop grumman systems corporation | bolt shear | RFQ |
| C081-4-12 | sps technologies inc | bolt shear | RFQ |
| VS2521-4F12 | alcoa global fasteners inc | bolt shear | RFQ |
| 202-15520-4-12 | triumph aerostructures llc | bolt shear | RFQ |
| C081-4-12 | lockheed martin corporation | bolt shear | RFQ |
| BM55132-4-12A | huck international inc | bolt shear | RFQ |
| C081-4-12 | alcoa global fasteners inc | bolt shear | RFQ |
| AIC220-4A12 | sps technologies inc | bolt shear | RFQ |
| A1C220-4A12 | sps technologies inc | bolt shear | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.293 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 1.043 INCHES NOMINAL |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.164 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2483 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.750 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 46.0 ROCKWELL C MINIMUM OVERALL AND 50.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SPS-M-107,FSCM 03680 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS 672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 26512-GB511B4D12 MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5306-00-947-2177, 5306009472177 | ||||
| 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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