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) | 01-060-6843 (010606843) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Saturn Fasteners Inc, Lockheed Martin Corporation, Huck International Inc, Alcoa Global Fasteners Inc, Valley Todeco Inc, Ge Infrastructure Sensing Inc, Tactair Fluid Controls Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 120978-8D25N | sps technologies inc | bolt close tolerance | RFQ |
| SF118-8DN25 | saturn fasteners inc | bolt close tolerance | RFQ |
| C7521-8DN25 | lockheed martin corporation | bolt close tolerance | RFQ |
| C7521-8DN25 | sps technologies inc | bolt close tolerance | RFQ |
| AIC596-8DN25 | sps technologies inc | bolt close tolerance | RFQ |
| H411-8DN25 | huck international inc | bolt close tolerance | RFQ |
| PBF7521-8DN25 | sps technologies inc | bolt close tolerance | RFQ |
| C7521-8DN25 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| C7521-8DN25 | valley todeco inc | bolt close tolerance | RFQ |
| VS3133-8DN25 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| H411-8DN25 | ge infrastructure sensing inc | bolt close tolerance | RFQ |
| VCG0009-8DN25 | valley todeco inc | bolt close tolerance | RFQ |
| VS3133-8DN25 | tactair fluid controls inc | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.528 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.080 INCHES MINIMUM AND 2.100 INCHES MAXIMUM |
| AASK | HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| AASU | HEAD HEIGHT | 0.281 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 0.901 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.4982 INCHES MINIMUM AND 0.4991 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES NOMINAL FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| ANEE | GRIP LENGTH | 1.552 INCHES MINIMUM AND 1.572 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CQBC | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.825 INCHES MINIMUM FIRST HOLE AND 1.845 INCHES MAXIMUM FIRST HOLE |
| FEAT | SPECIAL FEATURES | DRY FILM LUBE PER MIL-L-8937B ON BEARING SURFACE OF HEAD AND GRIP |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM THREADS |
| SFTT | SURFACE TREATMENT | CADMIUM TOP OF HEAD |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE THREADS |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS672 NATIONAL SPEC SINGLE TREATMENT RESPONSE TOP OF HEAD |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-060-6843, 5306010606843 | ||||
| 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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