5/16"-18 X 3/4" Machine Screws | Flat Head | Slotted Drive | 18/8 Stainless Steel (500/Pkg.)

Mutual ScrewSKU: 3112MSF188KC

Price:
Sale price$170.75per 500( $0.34 each)
Pieces 500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3/4
Material 18/8 Stainless Steel
Grade 18/8
Finish Plain
Drive Slotted
Head style Flat
Threads per inch 18
Thread style Fully Threaded
Weight 9.0 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

Choose a durable, corrosion-resistant fastening solution with our Machine Screws Slotted Flat 18/8 Stainless 5/16-18X3/4. Designed for metal-to-metal connections, these screws combine a flat head, slotted drive, and stainless steel construction for reliable performance in challenging environments.

Key features:

  • Material: 18/8 stainless steel (304-grade) for excellent corrosion resistance and long-lasting strength.
  • Head style: Slotted flat head, designed to sit flush in countersunk holes for a clean finish.
  • Thread size: 5/16-18 (5/16 inch diameter with 18 threads per inch).
  • Length: 3/4 inch (0.75"), suitable for standard panel thicknesses.
  • Drive type: Slotted drive for screwdriver compatibility.
  • Applications: Ideal for electronics enclosures, cabinetry, machinery, metal assemblies, and furniture where a secure, neat fastener is required.

Why choose stainless steel machine screws? The 18/8 stainless grade offers superior corrosion resistance in most indoor and outdoor settings, making them a versatile choice for a range of projects. They pair well with threaded holes and nuts, providing strong, durable fastenings with easy installation and removal.

Get the secure hold you need with these 5/16-18 x 3/4" slotted flat head machine screws. Perfect for professionals and DIY enthusiasts seeking dependable, low-maintenance hardware.

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

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