screws › machine screws
NAS662C2R10
Machine Screw
Description
Fastener Length: 5/8", Thread: 2-56, Thread Length: 9/16", NAS662 series screw
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.625 |
| Head Diameter | 0.156 inches minimum and 0.172 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 5/8 |
| Material | CRES |
| Screw Material | Steel corrosion resisting |
| Screw Surface Treatment | Passivate |
| Specification Data | 80205-nas662 professional/industrial association standard |
| Thread Class | 2a |
| Thread Diameter | 0.086 |
| Thread Direction | Right-hand |
| Thread Length | 0.589 inches minimum |
| Thread Qty | 56 |
| Thread Qty Per Inch (tpi) | 56 |
| Thread Series Designator | UNC |
| Thread Size | 2 |
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.
- AN505-2R10 AN #2-56 · 5/8 in · Flat countersunk · Steel
- NAS1102E02-10 NAS #2-56 · 5/8 in · Flat countersunk · Iron
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error