5/16"-18 X 1" Machine Screws | Oval Head | Slotted Drive | 18/8 Stainless Steel (500/Pkg.)

Mutual ScrewSKU: 3116MSO188KC

Price:
Sale price$195.66per 500( $0.39 each)
Pieces 500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Slotted
Head style Oval
Threads per inch 18
Thread style Fully Threaded
Weight 12.0 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 18/8 Stainless 5/16-18 x 1 are designed for durable, corrosion-resistant fastening in metal assemblies. The slotted oval head provides a clean, professional appearance with a broad seating surface, while the standard slotted drive accepts common screwdrivers for reliable installation. Made from 18/8 stainless steel, these screws deliver excellent corrosion resistance and long-lasting performance in a variety of environments. With a thread size of 5/16-18 and a length of 1 inch, they are ideal for taps, nuts, or insert compatibility in metal components and equipment.

Key features

  • Material: 18/8 stainless steel (304-grade) for superior corrosion resistance
  • Head style: Slotted oval head for a balanced seating surface and a neat finished look
  • Drive: Slotted drive for easy installation with standard screwdrivers
  • Thread size: 5/16-18
  • Length: 1 inch
  • Finish: Stainless steel finish for durability and easy cleaning

Applications

Perfect for fastening in mechanical assemblies, equipment enclosures, cabinetry, automotive components, and other projects requiring a robust, corrosion-resistant machine screw with a slotted oval head. Compatible with tapped holes or nuts in metal parts, ensuring strong, reliable joints in both indoor and outdoor settings.

Why choose 18/8 stainless steel

  • Excellent corrosion resistance and durability in a wide range of environments
  • Low maintenance and long service life
  • Suitable for use in many industries and applications requiring dependable stainless fasteners

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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