AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-156-4390 (011564390) |
| NCB Code | USA (01) |
| Manufacturer | General Electric Company, J W Harris Co Inc, Valley Todeco Inc, Morton Grinding Inc, Acufast Aircraft Products Inc, Bristol Industries, Ms Aerospace Inc, Howmet Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 9147M29P01 | general electric company | bolt shoulder | RFQ |
| 9147M29P01 | j w harris co inc | bolt shoulder | RFQ |
| 9147M29P01 | valley todeco inc | bolt shoulder | RFQ |
| 9147M29P01 | morton grinding inc | bolt shoulder | RFQ |
| 9147M29P01 | acufast aircraft products inc | bolt shoulder | RFQ |
| 9147M29P01 | bristol industries | bolt shoulder | RFQ |
| 9147M29P01 | ms aerospace inc | bolt shoulder | RFQ |
| 9147M29P01 | howmet corporation | bolt shoulder | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.641 INCHES MINIMUM AND 0.647 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.812 INCHES MINIMUM AND 0.828 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 0.144 INCHES MINIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.3125 INCHES NOMINAL |
| AATC | EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.258 INCHES MINIMUM FIRST SHOULDER AND 0.259 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 0.171 INCHES MINIMUM FIRST SHOULDER AND 0.181 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 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 7471 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| Relevant Components for NSN - 5306-01-156-4390, 5306011564390 | ||||
| 5365-01-101-3819 (5365011013819) | 5305-01-006-9246 (5305010069246) | 5310-00-639-2818 (5310006392818) | 5310-01-332-9051 (5310013329051) | |
| 5330-01-399-2381 (5330013992381) | 5340-01-496-5144 (5340014965144) | 5342-00-326-6390 (5342003266390) | 5305-01-361-1154 (5305013611154) | |
| 5305-01-516-4729 (5305015164729) | 5330-15-007-8953 (5330150078953) | 5340-01-078-1350 (5340010781350) | 5310-01-471-5429 (5310014715429) | |
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.
Request for Quote