MAHAVIR FASTENERS Hex Weld Nut Hexagon Metric Din 929 Ss304 Stainless Steel Perfect Finish, Easy Installation,

A Weld Nut Is A Nut That Has A Wide Weld At One End That Acts As An Integrated, Non-Spinning Washer. This Serves To Distribute The Pressure Of The Nut Over The Part Being Secured, Reducing The Chance Of Damage To The Part And Making It Less Likely To Loosen As A Result Of An Uneven Fastening Surface. Because Of The Serrations They Cannot Be Used With A Washer Or On Surfaces That Cannot Be Scratched. The Serrations Help In Avoiding Vibration Of Nut And Increase The Holding Power Of Nut.