Allen screw held in by washer, copper contact for permanent ground, stainless nut cast in.
An item which sacrificially corrodes when coupled to a more noble metal in a conducting medium.
NSN 2925-01-068-3844
NSN 6135-00-203-9645
NSN 5895-01-540-2233
NSN 6610-01-073-2649
NSN 6110-01-444-0049
NSN 5999-00-340-1364
NSN 6130-01-499-6099
NSN 5910-00-164-5101
NSN 6150-00-757-1677
NSN 5975-01-659-7031
NSN 5915-00-942-1125
NSN 5998-01-227-9424