5/16"-18 X 1" Machine Screws | Oval Head | Slotted Drive | Steel Zinc Plated (1500/Pkg.)

Mutual ScrewSKU: 3116MSOKC

Price:
Sale price$342.63per 1500( $0.23 each)
Pieces 1500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Oval
Threads per inch 18
Thread style Fully Threaded
Weight 36.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Machine Screws Slotted Oval Zinc Plated 5/16-18 X 1 are precision-made fasteners designed for reliable, flush-mount assemblies in metalworking, cabinetry, and equipment installations. The slotted oval head provides a clean, low-profile finish while the zinc plating delivers superior corrosion resistance for enduring performance.

Featuring a 5/16-18 UNC thread on a sturdy steel body, these screws are compatible with pre-tapped holes and nuts commonly used in furniture, electronics enclosures, automotive trim, and general sheet metal assemblies. The 1-inch length offers versatile reach for a variety of panel thicknesses and construction needs.

Key specifications

Head style: Slotted Oval

Material: Steel

Finish: Zinc Plated

Diameter and thread: 5/16-18

Length: 1 in

Applications

Ideal for cabinetry, electrical panels, machinery fastenings, and general hardware assemblies where a flush, decorative head and strong holding power are required. Perfect for projects that demand a reliable, corrosion-resistant fastener with easy screwdriver drive.

Tips for use: ensure proper pilot holes and use the correct screwdriver to prevent slot damage. Pair with compatible nuts or tapped holes for secure, long-lasting connections.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

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