| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-383-8863 (013838863) |
| NCB Code | USA (01) |
| Manufacturer | General Electric Company, Kitco Inc, Acufast Aircraft Products Inc, Valley Todeco Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 5051M52P04 | general electric company | bolt shoulder | 07482 | RFQ |
| 5051M52P04 | kitco inc | bolt shoulder | 34087 | RFQ |
| 5051M52P04 | acufast aircraft products inc | bolt shoulder | 4gp55 | RFQ |
| 5051M52P04 | valley todeco inc | bolt shoulder | 06710 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AATX | SHOULDER LENGTH | 0.054 INCHES MINIMUM ALL SHOULDERS AND 0.071 INCHES MAXIMUM ALL SHOULDERS |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| AAJD | THREAD CLASS | 3A |
| AASU | HEAD HEIGHT | 0.166 INCHES MINIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.375 INCHES NOMINAL |
| AATC | EXTENDED WASHER DIAMETER | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AAVJ | SHOULDER WIDTH ACROSS FLATS | 0.370 INCHES MINIMUM ALL SHOULDERS AND 0.371 INCHES MAXIMUM ALL SHOULDERS |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.319 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.182 INCHES NOMINAL |
| CWYB | SHOULDER SHAPE | SQUARE ALL SHOULDERS |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AASB | FASTENER LENGTH | 3.840 INCHES MINIMUM AND 3.860 INCHES MAXIMUM |
| AASK | HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| Relevant Components for NSN - 5306-01-383-8863, 5306013838863 | ||||
| 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) | |
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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