NYLON INSERT LOCK NUT 5/16-18

Listed on the following equipment:
Tuff Stuff - High - Low Pulley System - THL-78
Tuff Stuff - High - Low Pulley System - THL-78WS
Tuff Stuff - Smith Half Cage High/Low Pulley Kit 200 lbs Weight Stack - SWH-440
Tuff Stuff - Smith Half Cage High/Low Pulley Kit Plate Loaded - SHF-430
Tuff Stuff - TSM-275
Tuff Stuff - TSM-278WS

* Images may not be identical to part.