Double Washer Screw

Screw Lock Washer Customized/ISO/DIN/GB/IFI Standard 1. Material: Steel, Alloy steel, Stainless steel, Brass, Copper,  2. Finish: according to you need (Cr3+Z, Cr3+ZY, Cr3+BZ, Cr3+ Real Yellow Zinc, Ni, Bo, Tin, Passivation, ZnFe, ZnNi, ...etc.) 3. Process Capability: Diameter M1.2 to M12 Length:3 to 80mm  4. High quality and competitive prices 5. Prompt delivery time 6. Country of Origin: China / Taiwan 7. Rohs/Reach Compliant/Halogen Free Compliance The inner and outer teeth washer is usually used with screws. When it is locked, the friction force is increased to make it difficult to loosen, thereby achieving the purpose of preventing loosening.  

Screw Lock Washer Customized/ISO/DIN/GB/IFI Standard 1. Material: Steel, Alloy steel, Stainless steel, Brass, Copper,  2. Finish: according to you need (Cr3+Z, Cr3+ZY, Cr3+BZ, Cr3+ Real Yellow Zinc, Ni, Bo, Tin, Passivation, ZnFe, ZnNi, ...etc.) 3. Process Capability: Diameter M1.2 to M12 Length:3 to 80mm  4. High quality and competitive prices 5. Prompt delivery time 6. Country of Origin: China / Taiwan 7. Rohs/Reach Compliant/Halogen Free Compliance  The types of lock washers we can assembly are Internal Tooth Washer, External Tooth washer, Spak Washer, beveled washer, Square Cone Washer, Flat washer, Conical Washer, Spring Washer, Serrated lock washer, Toothed lock washer, Spring lock washer, lock washer, Crest Cup washer, JIS Type C washer, DIN 6905, Contact Washer Screw and washer assemblies are commonly called "SEMS" when they are preassembled. Tooth lock, helical spring lock, dished type and conical washers, to name a few, can be preassembled to machine screws, as well as, thread forming, thread cutting and self-drilling screws. These combinations offer unique capabilities that would otherwise be unavailable for easy and efficient assembly operations.

Screw Lock Washer Customized/ISO/DIN/GB/IFI Standard 1. Material: Steel, Alloy steel, Stainless steel, Brass, Copper  2. Finish: according to you need (Cr3+Z, Cr3+ZY, Cr3+BZ, Cr3+ Real Yellow Zinc, Ni, Bo, Tin, Passivation, ZnFe, ZnNi, ...etc.) 3. Process Capability: Diameter M1.2 to M12 Length:3 to 80mm  4. High quality and competitive prices 5. Prompt delivery time 6. Country of Origin: China / Taiwan 7. Rohs/Reach Compliant/Halogen Free Compliance The Square Cone washer (Square Dome) absorbs high installation torques, generates and sustains tension, distributes the load and spans oversize holes. Replaces three parts: screw, flat washer and helical washer, in many applications. The unique washer on this assembly combines the tension generating characteristics of a spring washer with the locking tension of the helical washer to increase shock absorption and vibration resistance.