Prevailing torque type hexagon nut with non-metallic insert, style NM/NE, UNF ASME B18.16.6 Stainless steel ASTM F594 304 CWU51411
ASME B18.16.6 Steel Zinc plated Gr.C 3/8-24U12950.037.0002
Prevailing torque type hexagon nut with flange with non-metallic insert DIN 6926 Stainless steel Lubrinox A2 7051704
Prevailing torque type hexagon nut with flange all metal ISO 7044 Steel Zinc Flake 1069272