| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-477-7392 (014777392) |
| NCB Code | USA (01) |
| Manufacturer | Heartland Precision Fasteners In, Fastener Innovation Technology Inc, Huck International Inc, West Coast Aerospace Inc, Space Lok Inc, Boeing Company The, Alcoa Global Fasteners Inc, Sps Technologies Inc, Reid Products Inc, Valley Todeco Inc, Houston Precision Fastener L L C, B And B Specialties Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| ST3M744-12D57 | heartland precision fasteners in | bolt close tolerance | RFQ |
| ST3M744-12D57 | fastener innovation technology inc | bolt close tolerance | RFQ |
| VS3174-12D57 | huck international inc | bolt close tolerance | RFQ |
| WC744-12D57 | west coast aerospace inc | bolt close tolerance | RFQ |
| SLB748-12D57 | space lok inc | bolt close tolerance | RFQ |
| ST3M744-12D57 | boeing company the | bolt close tolerance | RFQ |
| VS3174-12D57 | alcoa global fasteners inc | bolt close tolerance | RFQ |
| PBF1265-12D57 | sps technologies inc | bolt close tolerance | RFQ |
| ST3M744-12D57 | reid products inc | bolt close tolerance | RFQ |
| 122895-12D57 | sps technologies inc | bolt close tolerance | RFQ |
| VCG0001-12D57 | valley todeco inc | bolt close tolerance | RFQ |
| ST3M744-12D57 | houston precision fastener l l c | bolt close tolerance | RFQ |
| 11823-12D57 | reid products inc | bolt close tolerance | RFQ |
| GS1015-12D57 | b and b specialties inc | bolt close tolerance | RFQ |
| AIC687-12D57 | sps technologies inc | bolt close tolerance | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.572 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 4.125 INCHES MINIMUM AND 4.145 INCHES MAXIMUM |
| AASK | HEAD STYLE | SPLINE DRIVE SHEAR HEAD |
| AASU | HEAD HEIGHT | 0.400 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 1.031 INCHES MINIMUM AND 1.063 INCHES MAXIMUM |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM FASTENER AND 0.146 INCHES MAXIMUM FASTENER |
| AAZH | HEAD MINOR DIAMETER | 1.097 INCHES MINIMUM AND 1.107 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | F18 E/F |
| AHYM | NOMINAL THREAD DIAMETER | 0.750 INCHES |
| ANEE | GRIP LENGTH | 3.563 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 16 |
| CRTL | CRITICALITY CODE JUSTIFICATION | AGAV |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.982 INCHES MINIMUM FASTENER AND 0.984 INCHES MAXIMUM FASTENER |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT-CLOSE TOLERANCE,SPLINE DRIVE,CRES (125 KSI FSU) DRILLED, SHORT THREAD |
| 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 - 5306-01-477-7392, 5306014777392 | ||||
| 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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