screws › close tolerance screws
3D0030-5-20
Screw
Description
Fastener Length: 1-47/64", Thread: 1/4-24, Thread Length: 7/16"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Fastener Length | 1.704 inches minimum and 1.734 inches maximum |
| Grip Diameter | 0.311 inches minimum and 0.312 inches maximum |
| Grip Length | 1.240 inches minimum and 1.260 inches maximum |
| Head Diameter | 0.573 inches minimum and 0.635 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | Offset cruciform (torque set) |
| Length | 1 47/64 |
| Material | Cobalt alloy mp-159 |
| Material Specification | Ams5842 assn std single material response |
| Min. Tensile Strength (psi) | 132000 pounds per square inch |
| Surface Treatment | Passivate |
| Surface Treatment Specification | Qq-p-35 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.467 |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for 3D0030-5-20. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error