Overview Reviews Product Description Nylon Lock Nut - 5/16" (20-1705919) Show More Custom Field WebP Main Image https://cdn11.bigcommerce.com/s-ip9ovm/products/3292/images/9230/DonovanLogoCapture1__59275.1723007118.450.800.jpg?c=2 Product Reviews Write a Review Write a Review × Donovan Enterprises Inc. Nylon Lock Nut - 5/16" Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *