stainless steel carbon hexagon hex thin jam nut

Comparable to hex finish nuts but thinner, allowing the nut to "jam" when used with a second nut A Hex Jam Nut is also known as a Check Nut, Thin Hex Nut, or Thin Nut Used for clamping nuts together without clamping against another object Marine Grade 316 Stainless Steel for superior corrosion resistance in saltwater or harsh environments Secure an item to a fastener without exerting force on it UNC coarse and UNF Fine thread options available