1/2-13" x 3-3/8" Zerk Axle and Nut, Coarse Thread SKU# 5953X76&NUT $1.16 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.