Lock Washers

3/8" Screw, 0.398" ID, Stainless Steel External Tooth Lock Washer 0.692" OD, Grade 410

3/8" Screw, 0.398" ID, Steel External Tooth Lock Washer 0.765" OD, Zinc-Plated, Grade 2

#6 Screw, 0.15" ID, Stainless Steel Internal Tooth Lock Washer 0.288" OD, Uncoated, Grade 18-8

M30 Screw 30.5mm ID 18-8 Austenitic Grade A2 Stainless Steel Metric Split Lock Washer Uncoated, 30.5 to 31.7mm ID x 48.2mm Max OD, 6mm Thick

7/8" Screw 0.898" ID Grade 2 Spring Steel Split Lock Washer Hot Dipped Galvanized Finish, 0.898 to 0.914" ID x 1.47" Max OD, 0.219" Thick

1" Screw Grade 2 Spring Steel Split Lock Washer Zinc Plated Finish, 1.003 to 1.024" ID x 1.64" Max OD, 0.02" Thick

M27 Screw 27.5mm ID 316 Austenitic Grade A4 Stainless Steel Metric Split Lock Washer Uncoated, 27.5 to 28.5mm ID x 43mm Max OD, 5mm Thick

M12 Screw, 13mm ID, Stainless Steel External Tooth Lock Washer 20.5mm OD, Grade 18-8 & Austenitic A2

7/16" Screw 0.44" ID Steel Split Lock Washer Uncoated, 0.44 to 0.45" ID x 0.776 to 0.779" OD, 0.109" Thick

1-1/2" Screw, 1.53" ID, Steel Internal Tooth Lock Washer 2.515" OD, Zinc-Plated, Grade 1075

5/8" Screw, 0.659" ID, Steel Internal Tooth Lock Washer 0.883" OD, Zinc-Plated, Grade 1075

#10 Screw, 0.205" ID, Steel External Tooth Lock Washer 0.354" OD, Zinc-Plated, Grade 2

1-3/4" Screw 1.758" ID Grade 8 Spring Steel Split Lock Washer Zinc Plated Finish, 1.758 to 1.789" ID x 2.679" Max OD, 0.389" Thick

M24 Screw, 25mm ID, Stainless Steel Internal Tooth Lock Washer 38mm OD, Uncoated, Grade 18-8 & Austenitic A2

5/16" Screw 316 Stainless Steel Split Lock Washer 0.314 to 0.322" ID x 0.031 to 0.583" OD, 0.078" Thick

5/8" Screw 0.628" ID Grade 8 Steel Split Lock Washer Zinc Yellow Dichromate Finish, 0.628 to 0.641" ID x 1.073" Max OD, 0.156" Thick