| Item Name | Bolt Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-418-9090 (014189090) |
| NCB Code | USA (01) |
| Manufacturer | Eaton Aerospace Ltd, Military Standards Corp, Sae International, Society Of Automotive Engineers Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 526876 | eaton aerospace ltd | bolt externally relieved body | 62983 | RFQ |
| MS9733-18 | military standards corp | bolt externally relieved body | 96906 | RFQ |
| MS9733-18 | sae international | bolt externally relieved body | 0u583 | RFQ |
| MS9733-18 | society of automotive engineers inc | bolt externally relieved body | 81343 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATB | Width Between Flats | 0.3125 INCHES MINIMUM |
| AAJD | Thread Class | 3A |
| CSNG | Externally Relieved Body Diameter Quantity | 1 |
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| THSD | Thread Series Designator | UNJF |
| AATD | Extended Washer Thickness | 0.060 INCHES MINIMUM |
| FEAT | Special Features | 32.0 MICRO-INCH FINISH ON BEARING SURFACE OF HEAD, SHANK AND THREADS |
| MRC | Decoded Requirement | Clear Text Reply |
| AASB | Fastener Length | 1.250 INCHES NOMINAL |
| AAWH | Distance From Largest Bearing Surface Of Head To End Of First Diameter | 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM |
| AATC | Extended Washer Diameter | 0.438 INCHES NOMINAL |
| AASA | Thread Length | 0.750 INCHES MINIMUM AND 0.821 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| CMLP | Thread Quantity Per Inch | 28 |
| CQFM | Hardness Rating | 32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| AAWC | First Diameter From Head | 0.222 INCHES MINIMUM AND 0.232 INCHES MAXIMUM |
| AASU | Head Height | 0.303 INCHES NOMINAL |
| AASK | Head Style | DOUBLE HEXAGON W/HOLE |
| MDCL | Material Document And Classification | AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| MATT | Material | STEEL COMP 630 OVERALL |
| Components Related to NSN - 5306-01-418-9090, 5306014189090 | ||||
| 5330-00-154-7423 (5330001547423) | 5365-01-326-1135 (5365013261135) | 5306-01-053-6961 (5306010536961) | 5310-00-523-2141 (5310005232141) | |
| 5325-01-240-1213 (5325012401213) | 5360-01-089-4004 (5360010894004) | 5330-01-089-6878 (5330010896878) | 5330-01-125-9042 (5330011259042) | |
| 5365-01-447-3568 (5365014473568) | 5340-00-967-7591 (5340009677591) | 5305-00-733-6616 (5305007336616) | 5310-01-278-4520 (5310012784520) | |
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