Part # A B
56159 1" Tube O.D. For 5/16" Bolt
1" Heavy Duty Top Cap
56159 1" Heavy Duty Top Cap, Outside Eye, w/ set screw
Part # Inv.Class* Std.Pk. Set Screw Material Finish
56159 B 50 Yes 316 Stainless Steel Bright polish
* Indicates inventory availability
  1. Catalog items typically kept in stock and available for immediate shipment.
  2. Catalog items where inventory levels are determined by customer forecasts. May require lead time for new orders.
  3. Produced from custom tooling and stocked to purchase orders only.