M20-2.50 METRIC HEX JAM NUT DIN 439 A2-70 STAINLESS

Metric hex jam nuts are thin hex nuts. They have coarse and fine machine screw threads, like hex nuts, but their reduced thickness results in a reduction in strength. They are used with small machine screws to save space or to "jam" against another nut to create a locking action.

Product Price:  $212.21