screws › machine screws
NAS1189-3T6
Machine Screw
Description
Fastener Length: 3/8", Thread: 10-32, Thread Length: 9/32
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.375 |
| Hardness Rating | 36.0 rockwell c minimum and 40.0 rockwell c maximum |
| Head Diameter | 0.322 inches minimum and 0.385 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 3/8 |
| Locking Feature | Patch threads or pellet threads or strip threads |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Specification Data | 80205-nas1189 professional/industrial association standard |
| Surface Treatment | Cadmium and chromate |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.292 inches minimum |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series Designator | UNF |
| Thread Size | 10 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1189-3T5K
- NAS1189-3T6
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.
- NAS1102E3-6 NAS #10-32 · 3/8 in · Flat countersunk · Iron
- NAS1102V3-6 NAS #10-32 · 3/8 in · Flat countersunk · Titanium
- NAS514P1032-6B NAS #10-32 · 3/8 in · Flat countersunk · Steel
- NAS514P1032-6P NAS #10-32 · 3/8 in · Flat countersunk · Steel
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error