| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-407-6563 (014076563) |
| NCB Code | USA (01) |
| Manufacturer | Aeronautical Standards Group |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUR | Grip Diameter | 0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AAJD | Thread Class | 3A |
| ANEE | Grip Length | 1.046 INCHES MINIMUM AND 1.078 INCHES MAXIMUM |
| AATB | Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| AASK | Head Style | HEXAGON |
| THSD | Thread Series Designator | UNF |
| AASB | Fastener Length | 1.687 INCHES MINIMUM AND 1.734 INCHES MAXIMUM |
| AASA | Thread Length | 0.641 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| CMLP | Thread Quantity Per Inch | 24 |
| AASU | Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| Relevant Components for NSN - 5306-01-407-6563, 5306014076563 | ||||
| 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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