Clearance 1/4″-20 X 3/8″ Machine Screws Round Head Slotted Drive Steel Zinc Yellow (4000/Pkg.)
Original price was: $385.24.$161.80Current price is: $161.80.
For orders under $150.00, a shipping fee of $12.99 applies.
Machine Screws Slotted Round Zinc Yellow 1/4-20 X 3/8 provide dependable fastening for metal-to-metal assemblies. Featuring a slotted drive, a round head, and a bright zinc yellow finish, these screws combine reliability with easy installation and lasting corrosion resistance.
Size: 1/4-20 UNC thread, Length: 3/8″ (9.5 mm)
Head style: Round head
Drive: Slotted
Finish: Zinc Yellow (zinc coating) for corrosion resistance
Material: Steel
Intended use: General-purpose machine screws for metal-to-metal assemblies, brackets, and equipment
These slotted round-head machine screws are ideal for applications where a classic drive is preferred and a discreet round profile is needed. The 1/4-20 thread provides solid grip in tapped holes, nuts, or hardware fittings designed for standard coarse threads, while the zinc yellow finish offers corrosion resistance in indoor environments.
Why choose these screws? They deliver secure holding power, straightforward installation with common screwdrivers, and compatibility with a wide range of hardware components. Perfect for machinery, appliances, enclosures, and metal brackets where a reliable, accessible fastener is required.
Add to cart to secure your project with proven hardware that blends durability, ease of use, and a classic slotted drive.





