| Item Name | Bolt Externally Relieved Body |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-244-5941 (012445941) |
| NCB Code | USA (01) |
| Manufacturer | Acufast Aircraft Products Inc, Bristol Industries, Valley Todeco Inc, Ms Aerospace Inc, General Electric Company, Mecair Aerospace Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1441M12P01 | acufast aircraft products inc | bolt externally relieved body | 4gp55 | RFQ |
| 1441M12P01 | bristol industries | bolt externally relieved body | 27238 | RFQ |
| 1441M12P01 | valley todeco inc | bolt externally relieved body | 06710 | RFQ |
| 1441M12P01 | ms aerospace inc | bolt externally relieved body | 0ucy9 | RFQ |
| 1441M12P01 | general electric company | bolt externally relieved body | 07482 | RFQ |
| 1441M12P01 | mecair aerospace industries inc | bolt externally relieved body | 0hl40 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.530 INCHES MINIMUM AND 0.550 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.940 INCHES MINIMUM AND 0.960 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 0.373 INCHES MINIMUM AND 0.392 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL |
| AATC | EXTENDED WASHER DIAMETER | 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
| AAWC | FIRST DIAMETER FROM HEAD | 0.302 INCHES MINIMUM AND 0.308 INCHES MAXIMUM |
| AAWD | SECOND DIAMETER FROM HEAD | 0.319 INCHES MINIMUM AND 0.321 INCHES MAXIMUM |
| AAWE | THIRD DIAMETER FROM HEAD | 0.280 INCHES MINIMUM AND 0.290 INCHES MAXIMUM |
| AAWH | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.060 INCHES NOMINAL |
| AAWJ | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER | 0.190 INCHES NOMINAL |
| AAWK | DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF THIRD DIAMETER | 0.390 INCHES MINIMUM AND 0.430 INCHES MAXIMUM |
| AHYM | NOMINAL THREAD DIAMETER | 0.3125 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CSNG | EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 3 |
| MATT | MATERIAL | STEEL OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-244-5941, 5306012445941 | ||||
| 5330-01-701-4089 (5330017014089) | 5305-01-213-9722 (5305012139722) | 5320-01-460-5665 (5320014605665) | 5306-01-475-3608 (5306014753608) | |
| 5306-01-626-6230 (5306016266230) | 5306-00-292-8749 (5306002928749) | 5342-01-673-3505 (5342016733505) | 5330-01-283-1784 (5330012831784) | |
| 5365-01-228-1431 (5365012281431) | 5365-00-466-3750 (5365004663750) | 5310-00-595-7616 (5310005957616) | 5305-00-550-0140 (5305005500140) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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