Screw and Washer Assembly
Screws & Washers Assembled (SEMS) are suitable for industrial machinery assembly, electronic parts industry, NB industry and machinery industry and are mainly designed for facilitating the screws locking and screws loosing.
l Head type: Hexagon Head, Hexagon Flange Head, Flat Countersunk Head, Pan Head, Binding Head, Flat Round Head, Round Head, Flat Fillister Head, etc.
l Recess type: Slot, Phillip (Cross), etc.
l Material: Carbon Steel, Alloy Steel, Copper, Aluminum, Titanium, Stainless Steel, etc.
l Surface: Nickel, Zinc, Chromium, Trivalent Chromium, Zine nickel alloy, Dacromet, Tin, Environmental Plating, etc.
l Size: M1- M14