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

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

When your project demands both strength and a clean

Single-Edge Cutting: Type 1 design forms clean threads with low drive torque

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