screws › machine screws
AN505-8-10
Aeronautical Standard Machine Screw
Description
Fastener Length: 5/8", Thread: 8-32, Thread Length: 5/8", AN505 series screw
Specifications
| Countersink Angle | Between 80.0 degrees and 82.0 degrees |
|---|---|
| Fastener Length | 0.625 |
| Head Diameter | Between 0.308 inches and 0.332 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Slot |
| Length | 5/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Nondefinitive Specification/Std Data | 1 type and 2s style |
| Screw Material | Steel comp 1010 |
| Screw Material Specification | Qq-s-671 federal specification single material response |
| Screw Surface Treatment | Cadmium |
| Screw Surface Treatment Specification | Cl 3 federal specification single treatment response type 1 qq-p-416 |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.625 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNC |
| Thread Series Designator | Unc (coarse thread) |
| Thread Size | 8 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- AN505-8-6
- AN505-8-8
- AN505-8-10
- AN505-8-12
- AN505-8-14
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.
- MS24693-BB51 MS #8-32 · 5/8 in · Flat countersunk
- MS24693BB51 MS #8-32 · 5/8 in · Flat countersunk
- MS24693C51 MS #8-32 · 5/8 in · Flat countersunk · Steel
- MS24693S51 MS #8-32 · 5/8 in · Flat countersunk · Steel
- NAS514P832-10 NAS #8-32 · 5/8 in · Flat countersunk · Steel
- NAS514P832-10P NAS #8-32 · 5/8 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error