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Showing posts with label custom double thread screws. Show all posts
Showing posts with label custom double thread screws. Show all posts

Friday, October 2, 2020

Custom Double Thread Lag Screws - 1/2 X 10.75"

 

Custom Double Thread Lag Screws - 1/2 X 10.75"

Production of these custom double thread lag screws for our construction customer was run in batches of 50,000 pieces using medium carbon steel material with zinc + clear finish.  Overall length measured 10.75" +/- 0.20" and 1/2-6 lag screw thread was incorporated at one side, with the other side using rolled 1/2-13 thread.  Approximately 5.5" of lag thread was designed into the part and 1.2" of the machine screw thread.  The crimped shoulder was set to a height of .37" +/-.02" and a length of .625" to allow use of a wrench during the application.