| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-118-6971 (001186971) |
| NCB Code | USA (00) |
| Manufacturer | Fl Industries Inc, Huck International Inc, V B Products Inc, Lockheed Martin Corporation, Precision Fastening Sub Omark Industries Inc, Sps Technologies Inc, Alcoa Global Fasteners Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 64151-6-12 | fl industries inc | bolt shoulder | 46878 | RFQ |
| C344-12 | huck international inc | bolt shoulder | 17446 | RFQ |
| C344-12 | v b products inc | bolt shoulder | 14821 | RFQ |
| C344-12 | lockheed martin corporation | bolt shoulder | 81755 | RFQ |
| C344-12 | precision fastening sub omark industries inc | bolt shoulder | 85495 | RFQ |
| C344-12 | sps technologies inc | bolt shoulder | 56878 | RFQ |
| VS2784-12 | alcoa global fasteners inc | bolt shoulder | 92215 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.385 INCHES MINIMUM AND 0.435 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 2.247 INCHES MINIMUM AND 2.277 INCHES MAXIMUM |
| AASK | HEAD STYLE | DISHED HEXAGON |
| AASU | HEAD HEIGHT | 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.865 INCHES MINIMUM AND 0.877 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 0.5355 INCHES MINIMUM FIRST SHOULDER AND 0.5365 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 1.842 INCHES MINIMUM FIRST SHOULDER AND 1.862 INCHES MAXIMUM FIRST SHOULDER |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM FIRST HOLE AND 0.116 INCHES MAXIMUM FIRST HOLE |
| AHYM | NOMINAL THREAD DIAMETER | 0.375 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 2.127 INCHES MINIMUM FIRST HOLE AND 2.157 INCHES MAXIMUM FIRST HOLE |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Components Related to NSN - 5306-00-118-6971, 5306001186971 | ||||
| 5340-01-631-5368 (5340016315368) | 5330-01-297-3590 (5330012973590) | 5360-00-245-2131 (5360002452131) | 5365-01-571-1663 (5365015711663) | |
| 5342-01-255-3551 (5342012553551) | 5330-01-556-4440 (5330015564440) | 5330-01-613-3472 (5330016133472) | 5342-01-259-3873 (5342012593873) | |
| 5340-00-575-1873 (5340005751873) | 5310-00-151-9032 (5310001519032) | 5315-01-622-0550 (5315016220550) | 5340-01-429-0419 (5340014290419) | |
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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