A quick learner from Apache Junction AZ 85119 says:
January 12, 2022
Need to get a replacement part this one has a broken out screw hole which ones allow it to be applied and used so we have to get new ones I ordered some last week but they sent the wrong ones so I'm including pictures and sizing description please help, thank you I need this done ASAP
Casey from SWISCO responded:
January 13, 2022
Hello,
Take a look and compare the specifications listed on the 18-177 product page to your guide. Thanks for posting.