Weekend Sale 1/2″-13 X 1″ Machine Screws Round Head Slotted Drive 18/8 Stainless Steel (100/Pkg.)

Machine Screws Slotted Round 18/8 Stainless 1/2-13X1 are high-performance fasteners designed for durable metal-to-metal assemblies. Made from 18/8 stainless steel (304), these screws deliver excellent corrosion resistance and long-lasting strength in a wide range of environments.

Key specifications:

Size: 1/2-13×1 (diameter 1/2″, 13 threads per inch, 1″ long)

Material: 18/8 stainless steel (304) for corrosion resistance

Drive type: Slotted head for standard flat-head screwdrivers

Head style: Round head, offers a smooth, uniform seating

Finish: Passivated to enhance corrosion resistance

Applications: Ideal for machinery, equipment, panels, and outdoor or humid environments

These machine screws are suitable for a wide range of applications where a strong, corrosion-resistant fastening is required. The 1/2″ diameter and 13 threads per inch provide robust engagement with matching tapped holes or nuts.

Why choose 18/8 stainless for machine screws? The 304-grade stainless resists rust, maintains strength in temperature variations, and holds up in outdoor and splash-prone settings.

Tip: For best results, use the correct slot screwdriver to prevent cam-out, and ensure proper thread engagement with the corresponding nut or tapped hole.