Best Seller 3/8″-16 X 1/2″ Machine Screws Fillister Head Slotted Drive Steel Zinc Plated (1000/Pkg.)

Machine Screws Slotted Fillister in steel with zinc plating, 3/8-16 x 1/2, deliver secure, durable fastening for metal assemblies. These screws feature a slotted drive and a fillister head for a low-profile, wide bearing surface that resists pull-out in a range of applications.

Details at a glance:

Head style: Slotted Fillister

Material: Steel

Finish: Zinc Plated

Thread size: 3/8-16 UNC

Length: 1/2 inch

Drive type: Slotted

Ideal for fastening metal panels, electrical enclosures, automotive fittings, and machinery where a strong, corrosion-resistant fastener is required. The zinc plating provides basic corrosion resistance, while the steel body offers reliable strength for everyday industrial, maintenance, and repair projects.

Why choose these screws?

Dependable slotted drive for straightforward installation with common tools

Fillister head provides ample bearing surface to reduce edge pull-out

Compatible with standard 3/8-16 nuts and tapped holes

Keep these screws on hand for quick projects or as part of your hardware inventory to ensure you always have the right size and finish for metal assembly tasks.