studs › plain studs
AN125989
Aeronautical Standard Plain Stud
Description
Plain Stud
Specifications
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
|---|---|
| Material | Steel |
| Material Specification | Ams 6322 assn std single material response |
| Overall Length | 1.312 |
| Special Features | 0.221 to 0.231 in. dia of unthreaded portion |
| Surface Treatment | Cadmium |
| Surface Treatment Specification | Ams 2400 assn std single treatment response |
| Thread Class | 3a nut thread |
| Thread Direction | Right-hand nut thread, Right-hand stud thread |
| Thread Length | 0.500 inches minimum nut thread, 0.688 inches minimum stud thread |
| Thread Pitch Diameters | +0.2248/+0.2263 inches stud thread |
| Thread Qty Per Inch (tpi) | 20 stud thread, 28 nut thread |
| Thread Series Designator | Unf nut thread, Uns stud thread |
| Thread Size | 0.250 inches nut thread, 0.250 inches stud thread |
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN125989. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error