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NAS1101E4H12
Machine Screw
Description
Fastener Length: 3/4", Hole Diameter: ", Thread: 1/4-28, Thread Length: 3/4
Specifications
| Fastener Length | Between 0.719 inches and 0.750 inches |
|---|---|
| Head Diameter | Between 0.367 inches and 0.375 inches |
| Head Height | Between 0.133 inches and 0.150 inches |
| Head Hole Configuration Style | Round |
| Head Style | Flat chamfer |
| Hole Diameter | 0.060 |
| Hole Quantity | 1 |
| Internal Drive Style | Torque set |
| Length | 3/4 |
| Material | Iron |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 federal specification single treatment response |
| Specification Data | 80205-nas1101 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.648 inches and 0.750 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- NAS1101E4H10
- NAS1101E4H12
- NAS1101E4H16
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1101E4H12. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error