steel zinc phillips 100 flat machine screws

100-degree flat head Phillips machine screws with a steel zinc finish sit flush in wider countersunk holes, common in cast components and applications requiring a shallower countersink angle than the standard 82-degree profile. Blue Ribbon Fastener stocks these screws across a full range of sizes.

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Usages for Steel Zinc 100 Degree Flat Phillips Machine Screws

100-degree flat head screws are used in countersunk applications with a wider bevel angle, common in cast metal parts, aircraft-style fittings, and equipment designed around the 100-degree countersink standard.

100-Degree Flat Phillips Machine Screws for all Industries

General manufacturing, cast component assembly, and equipment built to 100-degree countersink specifications all rely on these screws for a proper flush fit. Blue Ribbon Fastener supplies consistent stock for production runs.

100 Degree Flat Phillips Screw Features for Engineers & Buyers:

100-degree countersunk flat head for a wider bevel fit
Phillips drive for standard screwdrivers and bits
Zinc-plated steel construction
Machine screw threads for tapped holes or nuts
Available in a wide range of diameters and lengths
Same-day shipping on in-stock sizes when ordered by 2:30 PM CST
Volume and repeat customer pricing available — call or request a quote