Important Information About BH-USA Operations & Ordering during the Coronavirus Pandemic

Steel Single Thread Worm

  • Hardened Steel
  • Fits BH-USA Drive Shaft
  • Use on Advanced Gear Plates


About this Item

  • Hardened Steel
  • Fits BH-USA Drive Shaft
  • Use on Advanced Gear Plates

Steel Single Thread Worm

The BH-USA Steel Single Thread Worm will work with any BH-USA flat plate hoist 96 tooth worm gear (bull gear). The Steel Thread Worm is made from  polished steel, they measure 1.985″ width x 1.750″ diameter with a .754″ Bore. You will want to match a bronze worm to a cast iron gear or a steel worm to a bronze gear. When installing the Steel Thread Worm remember to never put steel worm on cast iron gear. Manufactured out of hardened steel. Ships directly from BH-USA.

These worms are also available for purchase on the drive shaft.


Worm Material Hardened Steel
THD Single THD
Worm Diameter 1.750
Worm Length 1.985
Worm Bore 0.754
Product Weight 1 lb.

Disclaimer: To enable existing hoist owners to repair or replace machined items, BH-USA makes available machine parts used exclusively in the Boat Hoist USA brand flat-plate hoist.BH-USA brand machined parts should NEVER be used with any other brand flat-plate hoist or machined parts. BH-USA does not warranty any individual machine part or any other re-built/repaired flat-plate hoists. Lift-Tex Inc. does not assume ANY liability for damages to person or property when machined parts are used in the re-build of a flat plate hoist, regardless of brand. The purchase of, and use of any machine part sold by BH-USA is at the sole risk of the user and is non-returnable and carries no warranty. BH-USA does not guarantee any individual machined part will fix an existing problem or work as designed. It is the recommendation of BH-USA to purchase a new flat-plate hoist that has been built and tested onsite at BH-USA rather than to attempt to repair an existing hoist.


0 review for #Steel Single Thread Worm

Email Cart
Your Shopping Cart will be saved and you'll be given a link. You, or anyone with the link, can use it to retrieve your Cart at any time.
Back Email Cart
Your Shopping Cart will be saved with Product pictures and information, and Cart Totals. Then send it to yourself, or a friend, with a link to retrieve it at any time.
Your cart email sent successfully :)

Back to Top