5/16-18X7/8 Hex Rod Coupling Nut Zinc, Pkg of 200

75-3571 is comprised of: M5 x 8.00mm Flat Head Socket Cap Screw (FHSCS) M5 Slide-in Economy T-Nut Block

The standard drop-in T-nut is a fastening option that loads either from the profile ends or side, which is helpful for applications where the ends are inaccessible. It has ridges that bite into the profile surface, creating a strong connection. The standard drop-in T-nut is available with options in size, material, thread, and finish.

GN 1804.1 slotted spanner lock nuts are self-locking because of the polyamide insert. They can therefore also be used as a setting nut and may be used more than once. Slot is 3/16".

Coupling Nuts are used to extend the length of joined male threaded rods for added versatility. Threaded fasteners are made of high quality zinc plating for corrosion-resistance and long lasting durability.

Machine Screw Nuts feature durable steel construction for long lasting strength and reliability. Square nuts offer a greater bearing surface for wrenching. Hex nuts have flat tops with chamfered corners, and flat bottoms with or without chamfered corners. Fasteners are designed to be driven by wrench or pneumatic tools for ease of installation.