Aerotight® M10 A2 Grade Stainless Steel Self-Locking Nuts

All metal Stiff nut with no inserts. Can be re-used. Will stay in position whether tightened down or not. No special tools required. When assembled on the screw, 2 full threads should protrude through the nut. A2 stainless steel has good resistance to corrosion except in severe industrial and marine conditions.