Bulk #4-40 x 5/16 6-Lobe Flat Head Taptite Alternative Thread-Rolling Screws, Full Thread, Black Oxide & Wax – Monster Bolts Length:10000 Qty - 4-40 x 5/16" offering superior corrosion resistance compared

offering superior corrosion resistance compared to standard zinc plating

It’s more wear-resistant than standard austenitic (300-series) stainless

The cup point features a concave tip that grips surfaces firmly

professional installations

such as industrial machinery assembly

Bulk #4-40 x 5/16 6-Lobe Flat Head Taptite Alternative Thread-Rolling Screws, Full Thread, Black Oxide & Wax – Monster Bolts Length:10000 Qty - 4-40 x 5/16" offering superior corrosion resistance comparedMonster Overview: Fix your project right the first time with Bulk #4 40 5 16 6 Lobe Flat Head Taptite Alternative Thread Rolling Screws from Monster Bolts! These trilobular fasteners roll form durable, reusable threads in untapped holescutting assembly time while delivering outstanding vibration resistance in aluminum, mild steel, brass, and plastics. The sleek black oxide + wax finish provides a low glare appearance and light corrosion protection