screws › machine screws
AN520B10-8
Aeronautical Standard Screw
Description
Misc Hardware
Specifications
| Fastener Length | 0.500 |
|---|---|
| Head Diameter | 0.357 inches minimum and 0.373 inches maximum |
| Head Height | 0.122 inches minimum and 0.133 inches maximum |
| Head Style | Pan Head |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/2 |
| Min. Tensile Strength (psi) | 57 pounds per square inch |
| Screw Material | Copper alloy |
| Screw Material Specification | Qq-b-626 fed spec single material response or qq-w-321 fed spec single material response |
| Thread Class | 2a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.438 inches minimum and 0.500 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
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.
- MS51958-63B MS #10-32 · 1/2 in · Pan Head · CRES
- NAS1100E3-8 NAS #10-32 · 1/2 in · Pan Head · Iron
- NAS1100E3-8P NAS #10-32 · 1/2 in · Pan Head · Iron
- NAS1100V3-8 NAS #10-32 · 1/2 in · Pan Head · Titanium
- NAS1190-3P8 NAS #10-32 · 1/2 in · Pan Head · Steel
- NAS1190-3P8B NAS #10-32 · 1/2 in · Pan Head · Steel
- NAS1190-3P8L NAS #10-32 · 1/2 in · Pan Head · Steel
- NAS1190-3T8 NAS #10-32 · 1/2 in · Pan Head · Steel
- NAS1635-3-8 NAS #10-32 · 1/2 in · Pan Head · CRES
- NAS603-8 NAS #10-32 · 1/2 in · Pan Head · Steel
- NAS603-8B NAS #10-32 · 1/2 in · Pan Head · Steel
- NAS603-8P NAS #10-32 · 1/2 in · Pan Head · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error