bolts › close tolerance bolts
NAS1580C3H3
Close Tolerance Bolt
Description
Fastener Length: 9/16", Thread: 10-32, Thread Length: 3/8
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.534 inches minimum and 0.564 inches maximum |
| Grip Diameter | 0.1885 inches minimum and 0.1895 inches maximum |
| Grip Length | 0.177 inches minimum and 0.197 inches maximum |
| Head Diameter | 0.339 inches minimum and 0.381 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | High-torque |
| Length | 9/16 |
| Material | Iron |
| Material Specification | Ams 5732 assn std single material response |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas1580 professional/industrial association standard |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches threads |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 assn std single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.337 inches minimum and 0.387 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1580C3H3
- NAS1580C3H5
- NAS1580C3H6
- NAS1580C3H9
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.
- NAS1580A3H3 NAS #10-32 · 9/16 in · Flat countersunk · Steel
- NAS1580A3R3 NAS #10-32 · 9/16 in · Flat countersunk · Steel
- NAS1580C3R3 NAS #10-32 · 9/16 in · Flat countersunk · Iron
- NAS1580V3R3 NAS #10-32 · 9/16 in · Flat countersunk · Titanium
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Catalog data updated 2026-07-05. Report a data error