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) | 00-543-5174 (005435174) |
| NCB Code | USA (00) |
| Manufacturer | Satair Usa Inc, Alcoa Fastening Systems Ltd, Hi Shear Corporation, Arizona Aero Fasteners Inc, Lisi Aerospace Canada Corp, Huck International Inc, Boeing Company The, Sps Technologies Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MB13-6D41 | satair usa inc | bolt close tolerance | RFQ |
| MB13-6D41 | alcoa fastening systems ltd | bolt close tolerance | RFQ |
| MB13-6D41 | hi shear corporation | bolt close tolerance | RFQ |
| ST3M561-6D41 | arizona aero fasteners inc | bolt close tolerance | RFQ |
| MB13-6D41 | lisi aerospace canada corp | bolt close tolerance | RFQ |
| BM17028-6-41D | huck international inc | bolt close tolerance | RFQ |
| ST3M561-6D41 | boeing company the | bolt close tolerance | RFQ |
| AIC244-6D41 | sps technologies inc | bolt close tolerance | RFQ |
| A1C244-6D41 | sps technologies inc | bolt close tolerance | RFQ |
| 73992-6D41 | sps technologies inc | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.400 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.946 INCHES MINIMUM AND 2.993 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON |
| AASU | HEAD HEIGHT | 0.226 INCHES NOMINAL |
| 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 FIRST HOLE AND 0.111 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| ANEE | GRIP LENGTH | 2.562 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.821 INCHES MINIMUM FIRST HOLE AND 2.878 INCHES MAXIMUM FIRST HOLE |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MAC PS13145,MCDONNELL DOUGLAS CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-00-543-5174, 5306005435174 | ||||
| 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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