We appreciate your interest in Aeronautical Standards Group part number AN176C57, which is currently ready for procurement here on Prompt Aerospace. For your reference, part number AN176C57 is listed with the NSN 5306-01-538-0970 and description “Bolt Close Tolerance.” If this is the item you are seeking and you would like to request a quote for your comparisons, simply complete the form below with information like your desired quantity, budget, and anticipated fulfillment timeframe. We regularly respond to requests within 15 minutes of receiving them, using the details we are offered to curate the most ideal purchasing options.
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If you want to explore other items produced by Aeronautical Standards Group under the CAGE Code 88044 or that similarly fall under the FSC 5306 Bolts, keep in mind that since we list everything with relevant information, you can easily locate related part numbers using our search engine or catalogs. We also excel at tracking down parts with long lead times or that are generally hard to find, meaning that we can serve you even if you do not see exactly what you need on our website. With all of this being said, we are ready to help you source any of the NSN 5306-01-538-0970 parts and Bolt Close Tolerance items your operations require, so request a quote today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5306-01-538-0970 Item PartTypeName: BOLT,CLOSE TOLERANCE | 5306 | 015380970 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| AN176C57 | 5 | 2 | 2 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAUR | Grip Diameter | 0.3737 INCHES MINIMUM AND 0.3742 INCHES MAXIMUM |
| AAJD | Thread Class | 3A |
| CRZS | Distance From Head Largest Bearing Surface To Shank Hole Center | 5.376 INCHES NOMINAL FIRST HOLE |
| CQBC | Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH |
| 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 | PASSIVATE OVERALL |
| AAWB | Shank Unthreaded Hole Diameter | 0.106 INCHES NOMINAL FIRST HOLE |
| AASA | Thread Length | 0.640 INCHES MINIMUM |
| ANEE | Grip Length | 4.938 INCHES NOMINAL |
| AHYM | Nominal Thread Diameter | 0.375 INCHES |
| THSD | Thread Series Designator | UNF |
| AAJF | Thread Direction | RIGHT-HAND |
| AASU | Head Height | 0.203 INCHES MINIMUM AND 0.235 INCHES MAXIMUM |
| STDC | Surface Treatment Document And Classification | MIL-B-6812 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CQFM | Hardness Rating | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| AASB | Fastener Length | 5.578 INCHES NOMINAL |
| MDCL | Material Document And Classification | MIL-S-18732 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CSYM | Surface Finish | 63.0 MICROINCHES BEARING SURFACE OF HEAD |
| MATT | Material | STEEL COMP 431 OVERALL |
| MRC | Decoded Requirement | Clear Text Reply |
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