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3M123-4D15P
Screw
Description
Fastener Length: 1-7/16", Thread: 1/4-28, Thread Length: 1/4"
Specifications
| Countersink Angle | 100.0 degrees |
|---|---|
| Distance From Head Largest Bearing Surface To Shank Hole Center | 0.140 inches minimum first hole and 0.187 inches maximum first hole |
| Fastener Length | 1.390 inches minimum and 1.437 inches maximum |
| Grip Diameter | 0.2485 inches minimum and 0.2495 inches maximum |
| Grip Length | 0.928 inches minimum and 0.948 inches maximum |
| Head Diameter | 0.501 inches minimum and 0.506 inches maximum |
| Head Style | Flat countersunk |
| Internal Drive Style | High-torque |
| Length | 1 7/16 |
| Material | Iron |
| Material Specification | Ams 5731 assn std single material response |
| Shank Unthreaded Hole Diameter | 0.076 inches nominal first hole |
| Surface Finish | 32.0 microinches grip, 32.0 microinches threads |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 class 3 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.250 inches minimum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for 3M123-4D15P. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error