M6 x 1.0 Serrated Flange Lock Nut DIN 6923-8 Plated M6 x 1.0 serrated flange lock nut din 6923-8 plated MSFN6 $0.040/ea
M8 x 1.25 Serrated Flange Lock Nut DIN 6923-8 Plated M8 x 1.25 serrated flange lock nut din 6923-8 plated MSFN8 $0.086/ea
M10 x 1.5 Serrated Flange Lock Nut DIN6923-10 Plated M10 x 1.5 serrated flange lock nut din6923-8 plated MSFN10 $0.142/ea
M12 x 1.75 Serrated Flange Lock Nut DIN6923-8 Plated M12 x 1.75 serrated flange lock nut din6923-8 plated MSFN12 $0.238/ea