Home > Fasteners > Screws > Machine Screws > 5/16-18 x 1/2" (FT) Machine Screws, Slotted Flat Head (Undercut), Coarse, Steel, Zinc Cr+3
Machine Screws > 5/16-18 x 1/2" (FT) Machine Screws, Slotted Flat Head (Undercut), Coarse, Steel, Zinc Cr+3

5/16-18 x 1/2" (FT) Machine Screws, Slotted Flat Head (Undercut), Coarse, Steel, Zinc Cr+3

Part Number #580718

The 5/16-18 x 1/2" (FT) Machine Screws, Slotted Flat Head (Undercut), Coarse, Steel, Zinc Cr+3 is stocked and ready to ship from South Coast Fasteners. It measures 5/16" diameter, 1/2" (FT) length, coarse thread, Steel with a Zinc Cr+3 finish. Used in remodeling and general construction. These machine screws are part of our Machine Screws line, stocked across industries such as Construction, HVAC, and Furniture.

Please contact us if you need assistance in selecting the right product or placing an order.

Package Quantity
Package Quantity:  0
Bulk Quantity
Bulk Quantity:  0
Total Qty: 
Sub-Total: 
  • 5/16-18 x 1/2" (FT) Machine Screws, Slotted Flat Head (Undercut), Coarse, Steel, Zinc Cr+3

580718 Specifications

  • Diameter: 5/16"
  • Thread Pitch: 18
  • Length: 1/2" (FT)
  • Thread: Coarse
  • Material: Steel
  • Finish: Zinc Cr+3