Rivet Nuts Threaded Insert Nutsert 8-32 * 10-24 * 1/4"-20 * 5/16"-18 * 3/8"-16 Rivnuts.
20pcs1/4-20 rivet nuts + 20pcs10-24 rivet nuts + 20pcs 8-32 rivet nuts + 10pcs 5/16-18 rivet nuts + 7pcs 3/8-16 rivet nuts.
Stainless steel rivet nuts provide excellent durability, high strength and corrosion resistance.
Package comes with clear plastic box compartments, product labels show thread (8-32, 10-24, 1/4-20, 5/16-18, 3/8-16) for easy distinguish.
77pcs 5 Sizes make it is easy to find the right-size rivet nuts for your application.