| Item Name | Bolt Externally Rel |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-253-2239 (012532239) |
| NCB Code | USA (01) |
| Manufacturer | Lockheed Martin Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 863C0120050-003 | lockheed martin corporation | bolt externally rel | 04236 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.808 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 2.512 INCHES MINIMUM AND 2.542 INCHES MAXIMUM |
| AASK | HEAD STYLE | TEE NO. 2 |
| AASU | HEAD HEIGHT | 2.110 INCHES MINIMUM AND 2.150 INCHES MAXIMUM |
| AASV | HEAD LENGTH | 2.500 INCHES NOMINAL |
| AASZ | TEE HEAD FLANGE THICKNESS | 0.380 INCHES NOMINAL |
| AATB | WIDTH BETWEEN FLATS | 1.890 INCHES NOMINAL |
| AAUB | HOLE DIAMETER | 0.249 INCHES MINIMUM AND 0.256 INCHES MAXIMUM |
| AAUY | POINT LENGTH | 0.030 INCHES NOMINAL |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.141 INCHES MINIMUM FIRST HOLE AND 0.151 INCHES MAXIMUM FIRST HOLE |
| AAWC | FIRST DIAMETER FROM HEAD | 0.623 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AAWD | SECOND DIAMETER FROM HEAD | 0.417 INCHES NOMINAL |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 1.625 INCHES NOMINAL |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 1.719 INCHES NOMINAL |
| ABQJ | POINT STYLE | FLAT |
| AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
| ASXK | HOLE QUANTITY | 4 |
| BQDM | HOLE TYPE | DRILLED |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRHC | HOLE CONFIGURATION STYLE | SQUARE LONGITUDINAL HOLE |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.120 INCHES NOMINAL FIRST HOLE |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 2 |
| CWDK | POINT CHAMFER ANGLE | 45.0 DEGREES NOMINAL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-253-2239, 5306012532239 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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