Shop / Hoist Parts / Used 5/16 – 18NC x 4 HHCS GR5 Plated “8mm Delrin Ball” has been added to your cart. View cart Used 5/16 – 18NC x 4 HHCS GR5 Plated$3.06 In stock Used 5/16 - 18NC x 4 HHCS GR5 Plated quantity Add to cart SKU: TH-40808 Category: Hoist Parts Related products 3/8 x 1 1/4 Spring $10.00 Add to cart Challenger Lock Release Air Cylinder $802.79 Read more Challenger 8-1/2″ Bearing $236.75 Add to cart Buttonhead Screw $10.00 Add to cart