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AN525-10-7
Aeronautical Standard Machine Screw
Description
AN 525-10-7 Washer Head Machine Screw
Specifications
| Extended Washer Diameter | 0.437 |
|---|---|
| Extended Washer Thickness | Between 0.025 inches and 0.030 inches |
| Fastener Length | Between 0.407 inches and 0.469 inches |
| Finish | Cadmium ll |
| Grip Length | 1/16 |
| Hardness Rating | Between 26.0 rockwell c and 32.0 rockwell c |
| Head Diameter | 0.375 |
| Head Height | Between 0.089 inches and 0.099 inches |
| Head Style | Fillister extended washer, Washer Head |
| Internal Drive Style | Slot |
| Length | 7/16 |
| Material | Steel |
| Screw Material | Steel comp 4037 or steel comp 8630 |
| Screw Material Specification | Ams 6300 assn standard 1st material response or mil-s-6050 military specification 2nd material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Cl 3 federal specification single treatment response qq-p-416 type 2 |
| Size | 10-32 |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.345 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for AN525-10-7. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error