Unistrut channel hardware is now available in a variety of styles. Durable zinc-plated steel measures 1/4" thick, and all holes are 9/16", unless otherwise noted. Specific options can be found in the dropdown menu above. Perfect for installation in new construction, renovations, modifications and other applications (such as home-made vehicle roof racks), these fittings are offered at a 90%+ discount off supplier prices. Priced per piece, but sold as a lot of all the following items: 2 Hole 90º Long Corner Angle: 1,486 pcs. 2 Hole 90º Short Corner Angle: 1,203 pcs. 4 Hole Flat Tee: 192 pcs. 3/8" Square Washer: 2,839 pcs. 1/2" Square Washer: 4,460 pcs. 1/2" Channel Nut: 659 pcs. 5/8" Square Washer: 890 pcs. 5/8" Channel Nut (no spring; not for 13/16” & 1”): 164 pcs. 5/8" Channel Nut with Spring (for 13/16” & 1” only): 16 pcs. 3/4" Square Washer: 963 pcs. Lot price: $3,000.00 OBO (a $100,000 value!). Please see below for bracket dimensions.