ESTINK Washer Plain A3 Washer Flat 900pcs M3-M10 For Spacer Wear Pad Pre-Load Indicating Device For Electrical Connections

Description: Thewasher is a thin disk-shaped plate with a hole in the middle that isnormally used to distribute the load of a threaded fastener such as ascrew or nut. Other uses are as a spacer wear pad pre-load indicatingdevice locking device and to reduce vibration. High-quality boltedjoints require hardened steel washers to prevent the loss of pre-loadafter the torque is applied. Washers are also important for preventinggalvanic corrosion particularly by insulating steel screws fromaluminum surfaces. Features: Madeof high quality steel material these flat washers are sturdy and has long service. Flat washers can spread a load and prevent damage to the surface being fixed and insulate steel screws from surface. They can be used as a spacer wear pad pre-load indicating device locking device and to reduce vibration. Flatwasher is applied when the hole is a larger diameter than the fixingnut. There are many different sizes in this set. Eachset includes many flat washers that can be used for a long time so youdon t have to run to hardware store looking for washers for quite awhile. Specifications: Material: A3 steel Type: Flat washer Color: Silver Size & Quantity: M3*150pcs M4*150pcs M5*200pcs M6*200pcs M8*150pcs M10*50pcs Weight: 446g(approx.) Package Includes: 900 x Washers