Bulk 1/4"-20 Slotted Indented Hex Washer Thread Cutting Screw Type 23 – Full Thread Zinc-Bake 440138 Excellent Corrosion Resistance: 18-8 (A2)

Excellent Corrosion Resistance: 18-8 (A2) stainless steel stands up to moisture and mild corrosive elements

Corrosion Resistance: Moderate protection for various environments

Ideal for outdoor

Standards: Manufactured to DIN 912 / ISO 4762 for consistent fit and geometry

Bulk 1/4"-20 Slotted Indented Hex Washer Thread Cutting Screw Type 23 – Full Thread Zinc-Bake 440138 Excellent Corrosion Resistance: 18-8 (A2)Monster Overview: Tap clean threads and clamp securely with 1 4 20 Slotted Indented Hex Washer Head Thread Cutting Screws, Type 23, Bright Zinc Bake. The dual drive head pairs a robust 7 16 across flats hex for high torque installs with a full width straight slot for screwdriver access when sockets cant reach. A Type 23 triangular chip relief pocket at the point ejects swarf while cuttingreducing drive torque and leaving crisp internal threads in mild