| 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 | Huck International Inc, Valley Todeco Inc, Sps Technologies Inc, Ms Aerospace Inc, Lockheed Martin Corporation, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| H411-5-11 | huck international inc | bolt close tolerance | RFQ |
| C7521-5-11 | valley todeco inc | bolt close tolerance | RFQ |
| 120978-5-11 | sps technologies inc | bolt close tolerance | RFQ |
| PBF7521-5-11 | sps technologies inc | bolt close tolerance | RFQ |
| VCG0009-5-11 | valley todeco inc | bolt close tolerance | RFQ |
| C7521-5-11 | sps technologies inc | bolt close tolerance | RFQ |
| AIC596-5-11 | sps technologies inc | bolt close tolerance | RFQ |
| C7521-5-11 | ms aerospace inc | bolt close tolerance | RFQ |
| C7521-5-11 | lockheed martin corporation | bolt close tolerance | RFQ |
| C7521-5-11 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| VS3133-5-11 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| C7521 | lockheed martin corporation | bolt close tolerance | 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 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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