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AN175-22
Aeronautical Standard Close Tolerance Bolt
Description
Close Tolerance Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Drilling | Drilled Head |
| Fastener Length | 2.344 |
| Grip | 1 13/16 in |
| Head Height | 0.172 inches minimum and 0.204 inches maximum |
| Head Type | Hexagon |
| Industry Standards/Certification | AN175 |
| Length | 2 11/32 in |
| Material | Steel |
| Material Specification | Mil-s-6049 mil spec 1st material response or mil-s-6050 mil spec 2nd material response or mil-s-6098 mil spec 3rd material response or ams 6300 assn std 4th material response or mil-s-5626 mil spec 5th material response or mil-s-6758 mil spec 6th material response |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| NIIN | 00-180-0474 |
| NSN | 5306-00-180-0474 |
| Shank Unthreaded Hole Diameter | 0.076 inches nominal first hole |
| Thread Class | 3a |
| Thread Length | 0.532 inches minimum |
| Thread Size | 0.3125-24 |
| Weight | 0.06 lb |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- AN175-27A AN 24.00 in · 0.086 in
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Catalog data updated 2026-07-05. Report a data error