Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts 440136 shallow countersinks or limited back-side

shallow countersinks or limited back-side clearance

Outdoor railing and safety barriers

Finish: Thermal black oxide for smooth appearance and light corrosion resistance

Every screw is passivated to ASTM A967 and factory wax-lubed for repeatably low seating torque

Screws are fully threaded

Bulk 1/4-20 Indented Hex-Washer Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax – Monster Bolts 440136 shallow countersinks or limited back-sideMonster Overview: Fix your project right the first time with Bulk 1 4 20 Indented Hex Washer Head Taptite Alternative Thread Rolling Screws from Monster Bolts! The integrated washer under the hex head spreads load and protects finishes, while the trilobular body roll forms robust, reusable threads in untapped holescutting assembly time and resisting vibration in aluminum, mild steel, brass, and plastics. The bright zinc bake & wax finish adds