5/16"-18 X 5/8" Machine Screws | Fillister Head | Slotted Drive | Steel Zinc Plated (1500/Pkg.)

Mutual ScrewSKU: 3110MSLKC

Price:
Sale price$317.25per 1500( $0.21 each)
Pieces 1500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 5/8
Material Steel
Grade Steel
Finish Zinc Plated
Drive Slotted
Head style Fillister
Threads per inch 18
Thread style Fully Threaded
Weight 33.0 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

Engineered for dependable metal fastening, our Machine Screws Slotted Fillister Steel Zinc Plated 5/16-18 x 5/8 deliver durable performance in a wide range of assemblies. The steel body and zinc finish provide strength and corrosion resistance for years of reliable service in demanding environments.

  • Head style: Slotted Fillister head for a broad bearing surface and secure seating.
  • Material & finish: Steel with zinc plating for corrosion protection and long life.
  • Size & thread: 5/16" diameter, 18 threads per inch (5/16-18), length 5/8".
  • Drive type: Slotted drive compatible with standard flat-blade screwdrivers.
  • Applications: Ideal for machinery, control panels, enclosures, electrical boxes, and general metal-to-metal fastening.

Why choose this screw?

  • Strong clamp load suitable for mid-thickness panels and assemblies.
  • Enhanced corrosion resistance from zinc plating, suitable for humid or industrial settings.
  • Consistent manufacturing tolerances for reliable performance in fast-paced production environments.

Specifications:

  • Diameter: 5/16 inch
  • Thread: 18 UNC
  • Length: 5/8 inch
  • Head: Slotted Fillister
  • Material: Steel
  • Finish: Zinc Plated

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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