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NAS1219-04E6
Machine Screw
Description
Length: 25/64", Thread: 4-40, Thread Length: 21/64", NAS1219 series screw
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.360 inches minimum and 0.390 inches maximum |
| Head Diameter | 0.194 inches minimum and 0.225 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | High-torque |
| Length | 25/64 |
| Material | Iron |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ams 5735 assn std single material response |
| Screw Surface Treatment | Passivate |
| Screw Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Specification Data | 80205-nas1219 professional/industrial association standard |
| Thread Class | 3a |
| Thread Diameter | 0.112 |
| Thread Direction | Right-hand |
| Thread Length | 0.261 inches minimum and 0.341 inches maximum |
| Thread Qty | 40 |
| Thread Qty Per Inch (tpi) | 40 |
| Thread Series Designator | UNJC |
| Thread Size | 4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for NAS1219-04E6. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error