5/16"-18 X 3" Machine Screws | Truss Head | Slotted Drive | Steel Zinc Plated (400/Pkg.) Black Ox Store in a dry environment

Store in a dry environment to preserve the stainless finish

durable connection is required

Thread type: Fine Thread

The [5000 BULK] Machine ScrewsPhil 82 Degree Flat Undercut Steel Black Oxide 1/4-20 x 1/2 feature a Phillips drive and a flat undercut head with an 82-degree angle

5/16"-18 X 3" Machine Screws | Truss Head | Slotted Drive | Steel Zinc Plated (400/Pkg.) Black Ox Store in a dry environmentMachine Screws Slotted Truss Zinc Plated 5 16 18 x 3 are precision engineered fasteners designed for reliable metal to metal and equipment assemblies where a broad bearing surface and secure bite are essential. These machine screws feature a slotted drive for compatibility with common screwdrivers, a truss head that distributes load over a wide area, and a zinc plating finish that helps resist corrosion in a variety of environments. The 5 16 18 thread