We appreciate your interest in Aeronautical Standards Group part number AN175CH21A, which is currently ready for procurement here on Prompt Aerospace. For your reference, part number AN175CH21A is listed with the NSN 5306-01-540-2881 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 5306-01-540-2881 parts and Bolt Close Tolerance items your operations require, so request a quote today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5306-01-540-2881 Item PartTypeName: BOLT,CLOSE TOLERANCE | 5306 | 015402881 | N | A | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| AN175CH21A | 5 | 2 | 2 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | Thread Class | 3A |
| MATT | Material | STEEL CORROSION RESISTING OVERALL |
| AATB | Width Between Flats | 0.490 INCHES MINIMUM AND 0.502 INCHES MAXIMUM |
| AASB | Fastener Length | 0.359 INCHES NOMINAL |
| AASK | Head Style | HEXAGON |
| ANEE | Grip Length | 2.203 INCHES MINIMUM AND 2.250 INCHES MAXIMUM |
| AASA | Thread Length | 0.312 INCHES NOMINAL |
| THSD | Thread Series Designator | UNF |
| AAJF | Thread Direction | RIGHT-HAND |
| MRC | Decoded Requirement | Clear Text Reply |
| CMLP | Thread Quantity Per Inch | 24 |
| AASU | Head Height | 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM |
| AHYM | Nominal Thread Diameter | 0.312 INCHES |
| AAUR | Grip Diameter | 0.311 INCHES NOMINAL |
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