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) | 01-133-1570 (011331570) |
| NCB Code | USA (01) |
| Manufacturer | Fastener Innovation Technology Inc, Space Lok Inc, Valley Todeco Inc, Sps Technologies Inc, B And B Specialties Inc, Huck International Inc, Lisi Aerospace Canada Corp, Boeing Company The, Alcoa Global Fasteners Inc, West Coast Aerospace Inc, Houston Precision Fastener L L C, Heartland Precision Fasteners In, Hi Shear Corporation, Reid Products Inc, Nimikkeistokeskus Ncb Finland |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M744-8D21 | fastener innovation technology inc | bolt close tolerance | RFQ |
| SLB748-8D21 | space lok inc | bolt close tolerance | RFQ |
| VCG0001-8D21 | valley todeco inc | bolt close tolerance | RFQ |
| 122895-8D21 | sps technologies inc | bolt close tolerance | RFQ |
| AIC687-8D21 | sps technologies inc | bolt close tolerance | RFQ |
| GS1015-8D21 | b and b specialties inc | bolt close tolerance | RFQ |
| VS3174-8D21 | huck international inc | bolt close tolerance | RFQ |
| S406-8D21 | huck international inc | bolt close tolerance | RFQ |
| MB154-8D21 | lisi aerospace canada corp | bolt close tolerance | RFQ |
| ST3M744-8D21 | boeing company the | bolt close tolerance | RFQ |
| VS3174-8D21 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| WC744-8D21 | west coast aerospace inc | bolt close tolerance | RFQ |
| ST3M744-8D21 | houston precision fastener l l c | bolt close tolerance | RFQ |
| ST3M744-8D21 | heartland precision fasteners in | bolt close tolerance | RFQ |
| MB154-8D21 | hi shear corporation | bolt close tolerance | RFQ |
| 11823-8D21 | reid products inc | bolt close tolerance | RFQ |
| PBF1265-8D21 | sps technologies inc | bolt close tolerance | RFQ |
| 10115910 | nimikkeistokeskus ncb finland | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.433 INCHES MINIMUM AND 0.473 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.755 INCHES MINIMUM AND 1.775 INCHES MAXIMUM |
| AASK | HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| AASU | HEAD HEIGHT | 0.281 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.774 INCHES MINIMUM AND 0.782 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| ANEE | GRIP LENGTH | 1.302 INCHES MINIMUM AND 1.322 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.630 INCHES MINIMUM ALL HOLES AND 1.660 INCHES MAXIMUM ALL HOLES |
| 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 |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC 1ST TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-133-1570, 5306011331570 | ||||
| 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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