Internal serrated lock washer

NFE25512 standard conical internal serrated lock washers. SK5, 65MN, SUS304, 316 (A2, A4), and other high-quality steel. All by strict hardening treatment. At the same time can be required to all stainless steel material tempering to improve product hardness and elasticity effect. Commonly used M3-M16 stock specifications.    

The main structure of an internal tooth lock washer consists of three parts: washer body, internal tooth, and clamping pin. The washer body is an elastomer made of carbon steel or stainless steel material, the surface of the composite surface treatment, has good corrosion resistance and wear resistance, in line with national standards. The inner tooth is a round metal part, made of carbon steel or stainless steel material, with good tensile strength, wear resistance, and corrosion resistance. A clamping pin is a metal part, made of carbon steel or stainless steel material, with good tensile strength, abrasion resistance, and corrosion resistance, which can clamp the washer body and inner teeth together firmly.    

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD, 61-62Page See more product details.    

Packing: The inner packaging consists of polyfoam, while the outer layer is a carton. The carton sizes are 29*19*19.5 cm and 23.5*17.5*8 cm, respectively. The pallet dimensions are 215*100*90 cm, or they can be customized according to your requirements.