Overview Reviews Product Description Spaenaur Master Catalog Product Videos Custom Field Package quantity 1 Product Reviews Write a Review Write a Review × Spaenaur Disc Spring For Flange Application Bolt Size 1-3/4" 3.170" Od X 1.812" Id X 0.281" Th Stainless Steel 17/7 Ph Plain 681-810 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *