Overview Reviews Product Description Spaenaur Master Catalog Product Videos Custom Field Package quantity 100 Product Reviews Write a Review Write a Review × Spaenaur Intl-Extl Tooth (Flat) Lockwasher 1/2" (1.260-1.220" Od X .05O" Thk) Carbon Steel Heat Treated Zinc Pltd Ansi B18.21.1-1972(R1983) 671-066 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *