Bulk 4-40 Phillips Flat Undercut Thread Cutting Screw Type F, 18-8 Stainless Steel, Full Thread Length:5000 Qty - 4-40 x 5/16" providing dependable indoor corrosion protection

providing dependable indoor corrosion protection with full RoHS compliance

and other applications that require a small yet strong fastener

Each heat-treated carbon-steel screw features a deep black-oxide conversion coating for low-glare corrosion resistance

Enhance the security and reliability of your assemblies with our Stainless Steel 400 Series Internal Tooth Lock Washers in standard US / Inch sizes

Type F Cutting Point — #4-40 UNF thread with fluted slot taps clean threads in 0

Bulk 4-40 Phillips Flat Undercut Thread Cutting Screw Type F, 18-8 Stainless Steel, Full Thread Length:5000 Qty - 4-40 x 5/16" providing dependable indoor corrosion protectionMonster Overview: Fix your project right the first time with 4 40 Phillips Flat Undercut Thread Cutting Screws Type F, 18 8 Stainless Steel from Monster Bolts. These precision engineered micro fasteners are perfect for electronics, robotics, and miniature enclosures where both flush mounting and reliable thread engagement are essential. The undercut head style allows for full thread length, even in tight countersinks. Crafted from corrosion resistant