Bulk 1/4"-20 Slotted Indented Hex Washer Thread Cutting Screw Type 23 – Full Thread Zinc-Bake 440138 Standards: Manufactured to DIN 912

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

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

Equip your project with Bulk #1-72 Flat Head Socket Cap Screws made from high-strength alloy steel and finished in a thermal black oxide coating for a smooth

and high-precision assemblies

Precision Projects: Ideal for detailed and small-scale applications

Bulk 1/4"-20 Slotted Indented Hex Washer Thread Cutting Screw Type 23 – Full Thread Zinc-Bake 440138 Standards: Manufactured to DIN 912Monster 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