| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-412-1236 (014121236) |
| 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 |
| CMLP | Thread Quantity Per Inch | 24 |
| AATB | Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| AASK | Head Style | HEXAGON |
| SFTT | Surface Treatment | CADMIUM OVERALL AND CHROMATE OVERALL |
| AAWB | Shank Unthreaded Hole Diameter | 0.360 INCHES MINIMUM GRIP AND 0.390 INCHES MAXIMUM GRIP |
| ANEE | Grip Length | 1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | QQ-P-416,TY 2, CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| AASB | Fastener Length | 1.812 INCHES MINIMUM AND 1.859 INCHES MAXIMUM |
| THSD | Thread Series Designator | UNC |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| AAJF | Thread Direction | RIGHT-HAND |
| AASA | Thread Length | 1.172 INCHES MINIMUM AND 1.204 INCHES MAXIMUM |
| AASU | Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| CRZS | Distance From Head Largest Bearing Surface To Shank Hole Center | 1.626 INCHES NOMINAL GRIP |
| MRC | Decoded Requirement | Clear Text Reply |
| Components Related to NSN - 5306-01-412-1236, 5306014121236 | ||||
| 5310-01-197-4020 (5310011974020) | 5315-01-603-3457 (5315016033457) | 5307-00-208-2583 (5307002082583) | 5306-00-723-0855 (5306007230855) | |
| 5306-01-051-8024 (5306010518024) | 5365-00-997-7495 (5365009977495) | 5360-00-769-7461 (5360007697461) | 5360-01-313-5636 (5360013135636) | |
| 5330-01-455-6923 (5330014556923) | 5340-00-061-1146 (5340000611146) | 5320-00-333-6513 (5320003336513) | 5310-01-109-8086 (5310011098086) | |
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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