5/16"-18 X 3" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (500/Pkg.) Shims Phillips Undercut Flat Head Machine

Phillips Undercut Flat Head Machine Screws are precision-made from 18/8 stainless steel with a durable black oxide finish

and other compact applications

Substrate compatibility: suitable for solid concrete and masonry substrates

Whether you're outfitting a project box

Electronics enclosures and cabinetry assemblies

5/16"-18 X 3" Machine Screws | Indented Hex Head | Slotted Drive | Steel Zinc Plated (500/Pkg.) Shims Phillips Undercut Flat Head MachineEngineered for durable metal to metal fastening, our Machine Screws Slotted Indented Hex Washer Zinc Plated 5 16 18 x 3 are designed to deliver a secure, corrosion resistant hold in enclosures, machinery, and equipment. With a slotted drive, indented hex washer head, and zinc plating, these screws offer dependable performance in demanding environments. Key Features Size Thread: 5 16 18 UNC Length: 3 inches Drive Type: Slotted Head Style: Indented Hex