| Item Name | Bolt Shoulder |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 00-349-1123 (003491123) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation, Tek Precision Co Ltd |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| A51S60509-17 | northrop grumman systems corporation | bolt shoulder | 79rg9 | RFQ |
| A51S60509-17 | tek precision co ltd | bolt shoulder | 65780 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 1.708 INCHES MINIMUM AND 1.718 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 4.370 INCHES MINIMUM AND 4.390 INCHES MAXIMUM |
| AASK | HEAD STYLE | HEXAGON EXTENDED WASHER |
| AASU | HEAD HEIGHT | 1.610 INCHES MINIMUM AND 1.630 INCHES MAXIMUM |
| AATB | WIDTH BETWEEN FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| AATC | EXTENDED WASHER DIAMETER | 2.490 INCHES MINIMUM AND 2.510 INCHES MAXIMUM |
| AATD | EXTENDED WASHER THICKNESS | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM |
| AATN | SHOULDER DIAMETER | 1.372 INCHES MINIMUM FIRST SHOULDER AND 1.374 INCHES MAXIMUM FIRST SHOULDER |
| AATX | SHOULDER LENGTH | 2.662 INCHES MINIMUM FIRST SHOULDER AND 2.672 INCHES MAXIMUM FIRST SHOULDER |
| AHYM | NOMINAL THREAD DIAMETER | 1.000 INCHES |
| CMLP | THREAD QUANTITY PER INCH | 12 |
| CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| Relevant Components for NSN - 5306-00-349-1123, 5306003491123 | ||||
| 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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