AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-211-4352 (012114352) |
| NCB Code | USA (01) |
| Manufacturer | Huck International Inc, Textron Fastening Systems Ltd, Sps Technologies Inc, Valley Todeco Inc, Insulation Supply Co, The Boeing Company, Alcoa Global Fasteners Inc, Federal Mfg Co Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| BACB30LT6D19 | huck international inc | bolt close tolerance | RFQ |
| BACB30LT6D19 | textron fastening systems ltd | bolt close tolerance | RFQ |
| BACB30LT6D19 | sps technologies inc | bolt close tolerance | RFQ |
| BACV30LT6D19 | valley todeco inc | bolt close tolerance | RFQ |
| BACV30LT6D19 | insulation supply co | bolt close tolerance | RFQ |
| BACV30LT6D19 | huck international inc | bolt close tolerance | RFQ |
| BACB30LT6D19 | the boeing company | bolt close tolerance | RFQ |
| BACV30LT6D19 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| BACB30LT6D19 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| BACB30LT6D19 | federal mfg co inc | bolt close tolerance | RFQ |
| BACB39LT6D19 | huck international inc | bolt close tolerance | RFQ |
| BACB390LT6D19 | valley todeco inc | bolt close tolerance | RFQ |
| BACV30LT6D19 | sps technologies inc | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.445 INCHES MINIMUM AND 0.495 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.643 INCHES MINIMUM AND 1.673 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.200 INCHES MINIMUM AND 0.220 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.553 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ANEE | GRIP LENGTH | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.466 INCHES MINIMUM AND 1.528 INCHES MAXIMUM FIRST HOLE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| FEAT | SPECIAL FEATURES | GREEN DYE OR PAINT ON THE THREAD END |
| MATT | MATERIAL | IRON ALLOY 660 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2 CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-211-4352, 5306012114352 | ||||
| 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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