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) | 00-484-3327 (004843327) |
| NCB Code | USA (00) |
| Manufacturer | Sps Technologies Inc, Wesco Aircraft Hardware Corp, Hi Shear Corporation, Alcoa Fastening Systems Ltd, Satair Usa Inc, Brys Instrument Corp, Boeing Company The, Huck International Inc, Lisi Aerospace Canada Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| AIC220-5D17 | sps technologies inc | bolt close tolerance | RFQ |
| 73992-5D17 | sps technologies inc | bolt close tolerance | RFQ |
| ST3M561-5D17 | wesco aircraft hardware corp | bolt close tolerance | RFQ |
| A1C220-5D17 | sps technologies inc | bolt close tolerance | RFQ |
| MB13-5D17 | hi shear corporation | bolt close tolerance | RFQ |
| MB13-5D17 | alcoa fastening systems ltd | bolt close tolerance | RFQ |
| MB13-5D17 | satair usa inc | bolt close tolerance | RFQ |
| ST3M561-5D17 | brys instrument corp | bolt close tolerance | RFQ |
| AIC220-5D17 | boeing company the | bolt close tolerance | RFQ |
| BM17028-5-17 | huck international inc | bolt close tolerance | RFQ |
| MB13-5D17 | lisi aerospace canada corp | bolt close tolerance | RFQ |
| ST3M561-5D17 | boeing company the | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.326 INCHES MINIMUM AND 0.393 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.398 INCHES MINIMUM AND 1.445 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.492 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.274 INCHES MINIMUM FIRST HOLE AND 1.331 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 23-105 FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MAC PS13145 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| ZZZK | SPECIFICATION/STANDARD DATA | 76301-ST3-561 MANUFACTURERS STANDARD |
| Relevant Components for NSN - 5306-00-484-3327, 5306004843327 | ||||
| 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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