1/2" ID x 17 mm OD Stainless Steel Top Hat Spanner Bushing SKU# 351120 $22.61 QTY Add to Cart Volume discounts are available for bulk or frequent orders. Contact Us. Jump to Full Product Specification Lead Time to Ship, Shipping & Returns Lead Time to Ship: Ship Weight: 0.2 lbs 30 Day Returns Returned product is subject to a 30% restocking fee.