| Item Name | Bolt Close Tolerance |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5306 Bolts |
| National Item Identification Number (NIIN) | 01-444-6500 (014446500) |
| NCB Code | USA (01) |
| Manufacturer | Aeronautical Standards Group |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| AN176CH37A | aeronautical standards group | bolt close tolerance | 88044 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUR | Grip Diameter | 0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| AATB | Width Between Flats | 0.553 INCHES MINIMUM AND 0.565 INCHES MAXIMUM |
| ANEE | Grip Length | 3.297 INCHES MINIMUM AND 3.329 INCHES MAXIMUM |
| AASK | Head Style | HEXAGON |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
| AASA | Thread Length | 0.646 INCHES NOMINAL |
| THSD | Thread Series Designator | UNF |
| CMLP | Thread Quantity Per Inch | 24 |
| AASB | Fastener Length | 3.942 INCHES MINIMUM AND 3.989 INCHES MAXIMUM |
| AASU | Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| MDCL | Material Document And Classification | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STDC | Surface Treatment Document And Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| MATT | Material | STEEL COMP 431 OVERALL |
| Components Related to NSN - 5306-01-444-6500, 5306014446500 | ||||
| 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) | |
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