bolts › close tolerance bolts
NAS1580A3T12Y
Bolt
Description
Fastener Length: 1-1/8", Thread: 10-32, Thread Length: 3/8"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 1.098 inches minimum and 1.128 inches maximum |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 0.339 inches minimum and 0.381 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 1 1/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Shoulder Diameter | 0.220 inches minimum first shoulder and 0.221 inches maximum first shoulder |
| Shoulder Length | 0.740 inches minimum first shoulder and 0.760 inches maximum first shoulder |
| Shoulder Shape | Round first shoulder |
| Specification Data | 80205-nas1580 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416,type 2 cl 2 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.338 inches minimum and 0.388 inches maximum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNJF |
| 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.
- NAS1580A3T11Y NAS #10-32 · 0.073 in · Flat countersunk · Steel
- NAS1580A3T13Y NAS #10-32 · 0.073 in · Flat countersunk · Steel
- NAS1580A3T15Y NAS #10-32 · 0.073 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error