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MS35266-79
Drilled Fillister Head Machine Screw
Description
MS 35266-79 Drilled Fillister Head Machine Screw
Specifications
| Alternate Part Number | AN501A416-8 |
|---|---|
| Country of Origin | USA |
| Fastener Length | 0.500 |
| Finish | Cadmium ll |
| Head Angle | 100 ? |
| Head Diameter | 0.389 inches minimum and 0.414 inches maximum |
| Head Height | 0.161 inches minimum and 0.170 inches maximum |
| Head Style | Drilled Fillister Head |
| Hole Diameter | 0.062 |
| Hole Quantity | 1 |
| Industry Standards/Certification | AN507 |
| Internal Drive Style | Cross recess type 1 |
| Length | 1/2 |
| Material | Steel |
| Min. Tensile Strength (psi) | 55000 pounds per square inch |
| NIIN | 00-514-8005 |
| NSN | 5305-00-514-8005 |
| Screw Material | Steel |
| Screw Material Specification | Qq-s-633 fed spec single material response |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416 ty 2 cl 3 fed spec single treatment response |
| Size | 1/4-28 |
| Thread Class | 2a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.429 inches minimum and 0.500 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Thread Type | N.F. - Fine |
| Weight | 0.015 lb |
Cross-reference
Interchangeable
Parts that share a National Stock Number or are listed as an alternate for MS35266-79 — functionally equivalent.
- AN501A416-8 Listed alternate 1/4-28 · 1/2 in · Fillister · Steel
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Catalog data updated 2026-07-05. Report a data error