100 1/4" Nylon Flat Washers .281" I.D. .030" Thick
Hillman 830506 Stainless Steel 3/8-Inch Flat Washers, 100-Pack
50 5/16" Nylon Flat Washers .390" I.D. .062" Thick
Nylon 6/6 Flat Washer, Plain Finish, Black, 3/8" Hole Size, 0.39" ID, 0.75" OD, 0.06" Nominal Thickness (Pack of 100)
Welding Tips & Tricks Tig Finger Heat Shield
50 1/2" Nylon Flat Washers .568" I.D. .062" Thick