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) | 00-607-1146 (006071146) |
| NCB Code | USA (00) |
| Manufacturer | Hi Shear Corporation, Alcoa Fastening Systems Ltd, Sonic Industries Inc, Sps Technologies Inc, Lisi Aerospace Canada Corp, Boeing Company The, Fastener Innovation Technology Inc, Pruitt Energy Sources Inc, Valley Todeco Inc, Huck International Inc, Heartland Precision Fasteners In, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MB84-6-21 | hi shear corporation | bolt close tolerance | RFQ |
| MB84-6-21 | alcoa fastening systems ltd | bolt close tolerance | RFQ |
| S11-1059-6-21 | sonic industries inc | bolt close tolerance | RFQ |
| ST3M571-6-21 | sps technologies inc | bolt close tolerance | RFQ |
| AIC752-6-21 | sps technologies inc | bolt close tolerance | RFQ |
| MB84-6-21 | lisi aerospace canada corp | bolt close tolerance | RFQ |
| ST3M571-6-21 | boeing company the | bolt close tolerance | RFQ |
| ST3M571-6-21 | fastener innovation technology inc | bolt close tolerance | RFQ |
| ST3M571-6-21 | pruitt energy sources inc | bolt close tolerance | RFQ |
| VAL23033-6-21 | valley todeco inc | bolt close tolerance | RFQ |
| BM3326-6-21 | huck international inc | bolt close tolerance | RFQ |
| VS3060-6-21 | alcoa fastening systems ltd | bolt close tolerance | RFQ |
| S371-6-21 | huck international inc | bolt close tolerance | RFQ |
| 74328-6-21 | sps technologies inc | bolt close tolerance | RFQ |
| ST3M571-6-21 | heartland precision fasteners in | bolt close tolerance | RFQ |
| VS3060-6-21 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.589 INCHES MINIMUM AND 0.639 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.911 INCHES MINIMUM AND 1.941 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON W/HOLE |
| AASU | HEAD HEIGHT | 0.378 INCHES MINIMUM AND 0.398 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.081 INCHES MINIMUM AND 0.101 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.3740 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ANEE | GRIP LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-607-1146, 5306006071146 | ||||
| 5305-01-642-0405 (5305016420405) | 5340-01-469-1045 (5340014691045) | 5315-01-562-5736 (5315015625736) | 5315-01-575-7397 (5315015757397) | |
| 5310-00-347-0214 (5310003470214) | 5320-01-073-2961 (5320010732961) | 5342-01-117-9590 (5342011179590) | 5355-00-201-5369 (5355002015369) | |
| 5305-01-321-3806 (5305013213806) | 5330-00-256-6918 (5330002566918) | 5365-01-625-0045 (5365016250045) | 5310-01-593-4780 (5310015934780) | |
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