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ST3M430V4-6ASM
Screw
Description
Fastener Length: 7/8", Thread: 1/4-28, Thread Length: 1/2"
Specifications
| Countersink Angle | 99.0 degrees minimum and 101.0 degrees maximum |
|---|---|
| Fastener Length | 0.828 inches minimum and 0.875 inches maximum |
| Features Provided | Dry film lubricant and o ring and cetyl alcohol lubricant |
| Grip Diameter | 0.2485 inches minimum and 0.2495 inches maximum |
| Grip Length | 0.365 inches minimum and 0.385 inches maximum |
| Head Diameter | 0.4750 inches minimum and 0.5066 inches maximum |
| Head Height | 0.0713 inches minimum and 0.0733 inches maximum |
| Head Style | Flat countersunk undercut |
| Internal Drive Style | High-torque |
| Length | 7/8 |
| Material | Titanium |
| Material Specification | Ams 4967 assn std single material response fastener |
| Min. Tensile Strength (psi) | 160000 pounds per square inch |
| Special Features | Fluorsilicone rubber o-ring,per mil-r-25988 ty 1,cl 1,gr 70 |
| Surface Finish | 32.0 microinches bearing surface of head, 32.0 microinches grip, 32.0 microinches threads |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.443 inches minimum and 0.510 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNJF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for ST3M430V4-6ASM. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error