| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-178-0186 (011780186) |
| NCB Code | USA (01) |
| Manufacturer | Blanc Aero Industries Uk Ltd, Sps Technologies Inc, Snecma Moteurs Groupe Snecma, Ms Aerospace Inc, Valley Todeco Inc, Mecair Aerospace Industries Inc, Morton Grinding Inc, General Electric Company, Cfm International Inc, Acufast Aircraft Products Inc, Bristol Industries |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 9514M85P01 | blanc aero industries uk ltd | bolt shoulder | RFQ |
| 9514M85P01 | sps technologies inc | bolt shoulder | RFQ |
| 9514M85P01 | snecma moteurs groupe snecma | bolt shoulder | RFQ |
| 9514M85P01 | ms aerospace inc | bolt shoulder | RFQ |
| 9514M85P01 | valley todeco inc | bolt shoulder | RFQ |
| 9514M85P01 | mecair aerospace industries inc | bolt shoulder | RFQ |
| 9514M85P01 | morton grinding inc | bolt shoulder | RFQ |
| 9514M85P01 | general electric company | bolt shoulder | RFQ |
| 9514M85P01 | cfm international inc | bolt shoulder | RFQ |
| 011780186 | acufast aircraft products inc | bolt shoulder | RFQ |
| 9514M85P01 | acufast aircraft products inc | bolt shoulder | RFQ |
| 9514M85P01 | bristol industries | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.253 INCHES MINIMUM AND 0.354 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 1.733 INCHES MINIMUM AND 1.741 INCHES MAXIMUM |
| AASK | HEAD STYLE | DEE |
| AASL | HEAD DIAMETER | 0.430 INCHES MINIMUM AND 0.450 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| AASY | DISTANCE FROM CENTERLINE TO FLAT | 0.215 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.245 INCHES MINIMUM FIRST SHOULDER AND 0.250 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.490 INCHES MINIMUM FIRST SHOULDER AND 0.510 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-178-0186, 5306011780186 | ||||
| 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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