screws › machine screws
NAS1102E4-11
Screw
Description
Fastener Length: 11/16", Thread: 1/4-28, Thread Length: 37/64
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 0.656 inches minimum and 0.687 inches maximum |
| Head Diameter | 0.442 inches minimum and 0.507 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Torque set |
| Length | 11/16 |
| Material | Iron |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ams 5737 assn std single material response |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Specification Data | 80205-nas1102 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.479 inches minimum and 0.581 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1102E4-11. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error