Bulk 1/4-20 Serrated Slotted Hex Washer Taptite Alternative Thread-Rolling Screws – Zinc Bake + Wax – Monster Bolts Material_Zinc plated Steel providing moderate corrosion resistance

providing moderate corrosion resistance

Featuring fine-thread (UNF) technology

industrial equipment

ensuring long-lasting durability

Bulk 1/4-20 Serrated Slotted Hex Washer Taptite Alternative Thread-Rolling Screws – Zinc Bake + Wax – Monster Bolts Material_Zinc plated Steel providing moderate corrosion resistanceMonster Overview: Drive, lock, and seal in one motion with 1 4 20 Serrated Slotted Hex Washer Taptite Alternative Screws from Monster Bolts. Their tri lobular thread rolling point forms precise internal threads as it drives, eliminating chips and tap breakage. The indented hex washer head delivers high installation torque with a wrench, while the straight slot offers screwdriver back up and the serrated flange bites tight against vibration. Each case