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AN386-3-10
Aeronautical Standard Threaded Tapered Pin
Description
Thread Size: 1/4", Thread Length: 1/2", AN386 series pin
Specifications
| Distance From Centerline Of Hole To End Of Pin | 0.109 inches minimum and 0.141 inches maximum |
|---|---|
| First End Style | Square |
| First Hole Diameter | 0.076 inches minimum and 0.086 inches maximum |
| Grip Length | 1.234 inches minimum and 1.266 inches maximum |
| Hole Arrangement Style | One end drilled |
| Material | Steel |
| Material Specification | Qq-s-689 fed spec 1st material response or mil-s-6049 mil spec 2nd material response or mil-s-6050 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6758 mil spec 5th material response |
| Second End Relationship With First End | Identical |
| Style Designator | Threaded at small end |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Qq-p-416,ty 1,cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Direction | Right-hand |
| Thread Length | 0.438 inches minimum and 0.469 inches maximum |
| Thread Series Designator | UNF |
| Thread Size | 0.250 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
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.
- AN386-3-10A AN 1/4 in · Steel
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Catalog data updated 2026-07-05. Report a data error