▶ Material:stainless steel & carbon steel
▶ Size: M2-M10
▶ Drive: As customer request
▶ Head: As customer request
▶ Thread:As customer request
▶ Length: As customer request
▶ Packing: Boxs or pallet or customer request
Internal Tooth Lockwasher Sems
SEMS with captive, external tooth washers provide extra gripping power and control during assembly. we provides external tooth lockwasher SEMS in a wide range of sizes and materials.
SEMS / Combination Screws have been designed to save production time and money for the end user and also the added safety feature as conventional loose washers may cause a problem. Here are a few examples of the Industries that we have helped over the years: Electrical Industries, Switch Gear Industries and Automotive Industries. These Industries have a large usage for SEMS Screws, so we have developed many Combinations of SEMS each with various shapes of washers and screws to suit our customers every need.
