| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-051-5908 (010515908) |
| NCB Code | USA (01) |
| Manufacturer | Sps Technologies Inc, Lockheed Martin Corporation, Valley Todeco Inc, Alcoa Global Fasteners Inc, Ms Aerospace Inc, Huck International Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| PBF7521-5-11 | sps technologies inc | bolt close tolerance | 27624 | RFQ |
| AIC596-5-11 | sps technologies inc | bolt close tolerance | 06725 | RFQ |
| 120978-5-11 | sps technologies inc | bolt close tolerance | 80539 | RFQ |
| C7521 | lockheed martin corporation | bolt close tolerance | 81755 | RFQ |
| VCG0009-5-11 | valley todeco inc | bolt close tolerance | 06710 | RFQ |
| VS3133-5-11 | alcoa global fasteners inc | bolt close tolerance | 92215 | RFQ |
| C7521-5-11 | lockheed martin corporation | bolt close tolerance | 81755 | RFQ |
| C7521-5-11 | alcoa global fasteners inc | bolt close tolerance | 92215 | RFQ |
| C7521-5-11 | valley todeco inc | bolt close tolerance | 06710 | RFQ |
| C7521-5-11 | sps technologies inc | bolt close tolerance | 80539 | RFQ |
| C7521-5-11 | ms aerospace inc | bolt close tolerance | 0ucy9 | RFQ |
| H411-5-11 | huck international inc | bolt close tolerance | 17446 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.413 INCHES MINIMUM AND 0.463 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.111 INCHES MINIMUM AND 1.141 INCHES MAXIMUM |
| AASK | HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| AASU | HEAD HEIGHT | 0.167 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.3108 INCHES MINIMUM AND 0.3117 INCHES MAXIMUM |
| AAZH | HEAD MINOR DIAMETER | 0.605 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CQBC | MINIMUM TENSILE STRENGTH | 220000 POUNDS PER SQUARE INCH |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES THREADS |
| MATT | MATERIAL | STEEL COMP H11 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | NAS672 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-051-5908, 5306010515908 | ||||
| 5330-00-037-6893 (5330000376893) | 5307-00-803-5029 (5307008035029) | 5306-00-638-8373 (5306006388373) | 5330-01-185-7225 (5330011857225) | |
| 5365-00-089-1699 (5365000891699) | 5331-01-025-7783 (5331010257783) | 5330-01-362-7880 (5330013627880) | 5307-01-286-8388 (5307012868388) | |
| 5340-01-407-7865 (5340014077865) | 5340-01-609-2404 (5340016092404) | 5330-01-167-2303 (5330011672303) | 5340-01-145-4055 (5340011454055) | |
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