Overview Reviews Product Description Spaenaur Master Catalog Product Videos Custom Field Package quantity 50 Product Reviews Write a Review Write a Review × Spaenaur Disc Spring For Flange Application Bolt Size 1/2" 0.900" Od X 0.515" Id X 0.089" Th 17/7 Ph Stainless Steel Plain 681-800 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *