| Item Name | Bolt Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-411-7172 (014117172) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Unicorp Systems Inc, R A F Electronic Hardware Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 10116287 | nimikkeistokeskus ncb finland | bolt externally relieved body | RFQ |
| 4155U-M09-F09 | unicorp systems inc | bolt externally relieved body | RFQ |
| 219-SS-20 MOD | r a f electronic hardware inc | bolt externally relieved body | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | Special Features | NON-MAGNETIC |
| CMLP | Thread Quantity Per Inch | 20 |
| STDC | Surface Treatment Document And Classification | MIL-F-14072 (EL)E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| MRC | Decoded Requirement | Clear Text Reply |
| AAWC | First Diameter From Head | 0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM |
| AATB | Width Between Flats | 0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM |
| AASK | Head Style | HEXAGON |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AAJF | Thread Direction | RIGHT-HAND |
| THSD | Thread Series Designator | UNC |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| AASA | Thread Length | 0.375 INCHES NOMINAL |
| AAWH | Distance From Largest Bearing Surface Of Head To End Of First Diameter | 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM |
| AASB | Fastener Length | 1.375 INCHES NOMINAL |
| ABQJ | Point Style | CONE |
| AAJD | Thread Class | 2A |
| MDCL | Material Document And Classification | ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| AASU | Head Height | 0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM |
| CSNG | Externally Relieved Body Diameter Quantity | 1 |
| Relevant Components for NSN - 5306-01-411-7172, 5306014117172 | ||||
| 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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