4-40 X 3/8″ Machine Screws Indented Hex Head Steel Zinc Plated (10000/Pkg.) Premium
Original price was: $189.23.$79.48Current price is: $79.48.
Machine Screws Unslotted Indented Hex Zinc Plated 4-40 X 3/8 are precision fasteners designed for dependable, compact assemblies where a secure, flush-drive connection is essential.
These unslotted indented hex machine screws use an internal hex drive for a smooth, slot-free profile and reduced risk of slipping during installation. The zinc-plated finish provides lightweight corrosion resistance and a clean, professional appearance in exposed and internal hardware applications.
Thread size: 4-40
Length: 3/8 inch
Drive: Indented hex (internal hex) — unslotted
Finish: Zinc plated
Ideal for small electronic enclosures, precision machinery, and panel assemblies where a compact, reliable fastener is required. Choose these machine screws when you need a durable, compact fastener with a clean, professional look.





