FSS is open and fully functional, click here to read our message regarding Covid-19 / Coronavirus
Fastener SuperStore will close for the 4th of July Holiday at 5pm CT on Thursday 7/2. Orders placed after 5pm will ship Monday 7/6. Happy 4th of July!!.
Thicker & Wider Across The Flats Than Standard Hex Nuts. In Steel, Grade 5, Galvanized & Stainless