| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-131-2894 (011312894) |
| NCB Code | USA (01) |
| Manufacturer | Nimikkeistokeskus Ncb Finland, Carden Machine Shop Inc, General Machine Corporation, Harlow Aerostructures Llc, Mercer Products And Manufacturing, Acme Machine Products, Apex Manufacturing Company Inc, Boeing Company The, Br Machine Parts Inc, Kmi Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 10115839 | nimikkeistokeskus ncb finland | bolt shoulder | a486g | RFQ |
| 74T030367-2001 | carden machine shop inc | bolt shoulder | 18463 | RFQ |
| 74T030367-2001 | general machine corporation | bolt shoulder | 3y445 | RFQ |
| 74T030367-2001 | harlow aerostructures llc | bolt shoulder | 14248 | RFQ |
| 74T030367-2001 | mercer products and manufacturing | bolt shoulder | 30205 | RFQ |
| 74T030367-2001 | acme machine products | bolt shoulder | 05136 | RFQ |
| 74T030367-2001 | apex manufacturing company inc | bolt shoulder | 2v343 | RFQ |
| 74T030367-2001 | boeing company the | bolt shoulder | 76301 | RFQ |
| 74T030367-2001 | br machine parts inc | bolt shoulder | 28444 | RFQ |
| 74T030367-2001 | kmi inc | bolt shoulder | 1v662 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.452 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 3.000 INCHES NOMINAL |
| AASK | HEAD STYLE | HEXAGON |
| AASU | HEAD HEIGHT | 0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.750 INCHES NOMINAL |
| AATN | SHOULDER DIAMETER | 0.4975 INCHES MINIMUM AND 0.4980 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 2.375 INCHES NOMINAL FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.799 INCHES NOMINAL FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| FEAT | SPECIAL FEATURES | DRY FILM COATING |
| MATT | MATERIAL | STEEL COMP XM-13 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Components Related to NSN - 5306-01-131-2894, 5306011312894 | ||||
| 5305-00-058-8627 (5305000588627) | 5305-01-464-0977 (5305014640977) | 5310-01-004-6958 (5310010046958) | 5315-01-470-7865 (5315014707865) | |
| 5340-00-015-2268 (5340000152268) | 5305-00-841-3941 (5305008413941) | 5320-00-205-9596 (5320002059596) | 5340-01-656-4589 (5340016564589) | |
| 5330-00-947-5111 (5330009475111) | 5365-01-569-6583 (5365015696583) | 5340-01-514-2291 (5340015142291) | 5315-01-532-4171 (5315015324171) | |
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