Bulk 5/16-18 Serrated Hex Washer Taptite Alternative Thread-Rolling Screws – Zinc Bake + Wax – Monster Bolts 440354 Smooth Drive-In: Zinc bake +

Smooth Drive-In: Zinc bake + wax finish lowers friction for easier assembly and added corrosion resistance

Tapered Threads

0 mm Available Lengths 10 mm – 30 mm (fully threaded) Head / Drive Hex-Washer (External)

Sleek Button Head: Low profile with wide bearing surface for secure

Phillips Drive: #2 Phillips recess for quick

Bulk 5/16-18 Serrated Hex Washer Taptite Alternative Thread-Rolling Screws – Zinc Bake + Wax – Monster Bolts 440354 Smooth Drive-In: Zinc bake +Monster Overview: Fix your project right the first time with 5 16 18 Serrated Hex Washer Taptite Alternative Screws from Monster Bolts. Designed for secure assemblies in sheet metal, structural steel, and softer alloys, these tri lobular thread rolling fasteners form clean internal threads on drive in while their integral serrated washer head locks tight against vibration. Each case hardened steel screw receives a CR+3 zinc coating, is bake relieved