Bulk #4-40 Phillips Flat Head Machine Screws – 18-8 Stainless Black Oxide Size_ M20 High-Strength Metric Hex Cap Screws

High-Strength Metric Hex Cap Screws for Heavy-Duty Applications

Why Choose Our USA-Made Thru-Hardened SAE Flat Washers

crafted from stainless steel A2 (304) for reliable corrosion resistance

these screws provide exceptional strength and a sleek

you’ll need one 5/8″-11 × 3-1/4″ stainless bolt to anchor the cable and two 5/16″-18 × 3-1/4″ stainless bolts to secure the winder itself

Bulk #4-40 Phillips Flat Head Machine Screws – 18-8 Stainless Black Oxide Size_ M20 High-Strength Metric Hex Cap ScrewsMonster Overview: Fix your project right the first time with Bulk #4 40 Phillips Flat Head Machine Screws made from premium 18 8 Stainless Steel and finished in a sleek Black Oxide Coating. These fully threaded screws are ideal for electronics, micro assemblies, and tight space hardware builds where a flush, countersunk finish and corrosion resistance are essential. The small #4 size is perfect for delicate materials and compact components. Monster