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) | 01-139-9946 (011399946) |
| NCB Code | USA (01) |
| Manufacturer | Sonic Industries Inc, Sps Technologies Inc, Huck International Inc, Alcoa Global Fasteners Inc, Heartland Precision Fasteners In, Fastener Innovation Technology Inc, Hi Shear Corporation, Nimikkeistokeskus Ncb Finland, Boeing Company The, B And B Specialties Inc, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M744-4D33 | sonic industries inc | bolt close tolerance | RFQ |
| 122895-4D33 | sps technologies inc | bolt close tolerance | RFQ |
| PBF1265-4D33 | sps technologies inc | bolt close tolerance | RFQ |
| S406-4D33 | huck international inc | bolt close tolerance | RFQ |
| ST3M744-4D33 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| AIC687-4D33 | sps technologies inc | bolt close tolerance | RFQ |
| VS3174-4D33 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| ST3M744-4D33 | heartland precision fasteners in | bolt close tolerance | RFQ |
| ST3M744-4D33 | fastener innovation technology inc | bolt close tolerance | RFQ |
| MB154-4D33 | hi shear corporation | bolt close tolerance | RFQ |
| 10115980 | nimikkeistokeskus ncb finland | bolt close tolerance | RFQ |
| ST3M744-4D33 | boeing company the | bolt close tolerance | RFQ |
| GS1015-4D33 | b and b specialties inc | bolt close tolerance | RFQ |
| VCG0001-4D33 | valley todeco inc | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.296 INCHES MINIMUM AND 0.336 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.368 INCHES MINIMUM AND 2.388 INCHES MAXIMUM |
| AASK | HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| AASU | HEAD HEIGHT | 0.164 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.448 INCHES MINIMUM AND 0.455 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.081 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 2.052 INCHES MINIMUM AND 2.072 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.250 INCHES MINIMUM FIRST HOLE AND 2.280 INCHES MAXIMUM FIRST HOLE |
| 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 SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-139-9946, 5306011399946 | ||||
| 5365-00-981-3580 (5365009813580) | 5306-01-663-0372 (5306016630372) | 5330-00-259-1415 (5330002591415) | 5340-00-140-8006 (5340001408006) | |
| 5310-01-055-6080 (5310010556080) | 5340-01-571-9066 (5340015719066) | 5360-01-528-5575 (5360015285575) | 5340-01-254-4525 (5340012544525) | |
| 5310-01-456-0920 (5310014560920) | 5331-01-311-6975 (5331013116975) | 5330-00-147-6676 (5330001476676) | 5365-01-201-0770 (5365012010770) | |
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