5/16"-18 Serrated Flange Lock Nut - Plated 5/16"-18 serrated flange lock nut - plated SFN51618 $0.057/ea
3/8"-24 Serrated Flange Lock Nut - Plated 3/8"-24 serrated flange lock nut - plated SFN3824 $0.129/ea
3/8"-16 Serrated Flange Lock Nut - Plated 3/8"-16 serrated flange lock nut - plated SFN3816 $0.084/ea
7/16"-20 Serrated Flange Lock Nut - Plated 7/16"-20 serrated flange lock nut - plated SFN71620 $0.231/ea
7/16"-14 Serrated Flange Lock Nut - Plated 7/16"-14 serrated flange lock nut - plated SFN71614 $0.213/ea
5/8"-11 Serrated Flange Lock Nut - Plated 5/8"-11 serrated flange lock nut - plated SFN5811 $0.540/ea
5/8"-18 Serrated Flange Lock Nut - Plated 5/8"-18 serrated flange lock nut - plated SFN5818 $0.711/ea
5/16-24 Serrated Flange Lock Nut 18-8 Stainless Steel 5/16-24 serrated flange lock nut 18-8 s/s XSFN51624 $0.360/ea