screws › machine screws
MS35266-77
Drilled Fillister Head Machine Screw
Description
Fastener Length: 3/8", Hole Diameter: ", Thread: 1/4-28, Thread Length: 3/8
Specifications
| Fastener Length | 0.375 |
|---|---|
| Finish | Cadmium ll |
| Head Diameter | Between 0.389 inches and 0.414 inches |
| Head Height | Between 0.161 inches and 0.170 inches |
| Head Hole Configuration Style | Round |
| Head Style | Drilled Fillister Head |
| Hole Diameter | 0.062 |
| Hole Quantity | 1 |
| Internal Drive Style | Cross recess type 1 |
| Length | 3/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| Screw Material | Steel |
| Screw Material Specification | Qq-s-633 federal specification single material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416 type 2 cl 3 federal specification all treatment responses |
| Size | 1/4-28 |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.304 inches and 0.375 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNF |
| Thread Series Designator | Unf (fine thread) |
| Thread Size | 1/4 |
| Thread Type | N.F. - Fine |
Cross-reference
Similar parts
Parts with matching key dimensions — often from a different standards family. Candidates for comparison only; verify the full specification before substituting.
- MS35276-277 MS 1/4-28 · 3/8 in · Drilled Fillister Head · CRES
Looking for a specific part? Use the cross-reference lookup.
Catalog data updated 2026-07-05. Report a data error