AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Internally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-316-5557 (003165557) |
| NCB Code | USA (00) |
| Manufacturer | Mercer Products And Manufacturing, Aero Engineering And Manufacturing, United Technologies Corporation, Lockheed Martin Corporation, Kaygor Inc, Barco Corp, Mercury Aerospace Fasteners Inc, Triumph Aerostructures Llc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1283171-101 | mercer products and manufacturing | bolt internally relieved body | RFQ |
| 1283171-101 | aero engineering and manufacturing | bolt internally relieved body | RFQ |
| ASE50322-25 | united technologies corporation | bolt internally relieved body | RFQ |
| 1283171-101 | lockheed martin corporation | bolt internally relieved body | RFQ |
| 1283171-101 | kaygor inc | bolt internally relieved body | RFQ |
| 1283171-101 | barco corp | bolt internally relieved body | RFQ |
| 1283171-101 | mercury aerospace fasteners inc | bolt internally relieved body | RFQ |
| 1283171-101 | triumph aerostructures llc | bolt internally relieved body | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAEL | THREADS PER INCH | 24 CONCENTRIC HOLE |
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.150 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 4.500 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.312 INCHES MINIMUM AND 0.327 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.928 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| AAVH | SHOULDER DIAMETER | 0.6243 INCHES MINIMUM AND 0.6248 INCHES MAXIMUM |
| AAVK | SHOULDER LENGTH | 2.870 INCHES NOMINAL |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM FIRST HOLE AND 0.116 INCHES MAXIMUM FIRST HOLE |
| AAWX | CONCENTRIC HOLE DEPTH | 0.810 INCHES NOMINAL |
| AAXC | CONCENTRIC HOLE DIAMETER | 0.375 INCHES NOMINAL |
| ABXT | INTERNAL THREAD LENGTH | 0.560 INCHES NOMINAL CONCENTRIC HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| BZRR | THREAD SERIES | UNJF CONCENTRIC HOLE |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CQJX | NOMINAL THREAD SIZE | 0.375 INCHES CONCENTRIC HOLE |
| CRTL | CRITICALITY CODE JUSTIFICATION | AAVH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 4.200 INCHES NOMINAL FIRST HOLE |
| MATT | MATERIAL | STEEL COMP E4340 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | LC77-1061,CL 2,TY 2,36659 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | CONCENTRIC HOLE THREADED |
| TEST | TEST DATA DOCUMENT | 36659-ALC72-2014 DRAWING (THIS IS THE BASIC GOVERNING DRAWING,SUCH AS A CONTRACTOR DRAWING,ORIGINAL EQUIPMENT MANUFACTURER DRAWING,ETC.; EXCLUDES ANY SPECIFICATION,STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-00-316-5557, 5306003165557 | ||||
| 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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