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NAS1189-3P12
Machine Screw
Description
Fastener Length: 3/4", Thread: 10-32, Thread Length: 3/4", NAS1189 series screw
Specifications
| Countersink Angle | Between 99.0 degrees and 101.0 degrees |
|---|---|
| Fastener Length | 0.750 |
| Hardness Rating | 36.0 rockwell c and 40.0 rockwell c |
| Head Diameter | Between 0.371 inches and 0.385 inches |
| Head Style | Flat countersunk |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/4 |
| Locking Feature | Pellet threads or strip threads |
| Material | Steel |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Class 3 federal specification single treatment response type 2 qq-p-416 |
| Thread Class | 3a |
| Thread Diameter | 0.190 |
| Thread Direction | Right-hand |
| Thread Length | 0.750 |
| Thread Qty | 32 |
| Thread Qty Per Inch (tpi) | 32 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 10 |
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.
- MS24693-BB274 MS #10-32 · 3/4 in · Flat countersunk
- MS24693BB274 MS #10-32 · 3/4 in · Flat countersunk
- MS24693S274 MS #10-32 · 3/4 in · Flat countersunk · Steel
- NAS1189-3P12B NAS #10-32 · 3/4 in · Flat countersunk · Steel
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Catalog data updated 2026-07-05. Report a data error