900pcs M3-M10 A3 Steel Flat Washer Plain Washers Assortment

Description:

The
washer is a thin disk-shaped plate with a hole in the middle that is
normally used to distribute the load of a threaded fastener, such as a
screw or nut. Other uses are as a spacer, wear pad, pre-load indicating
device, locking device, and to reduce vibration. High-quality bolted
joints require hardened steel washers to prevent the loss of pre-load
after the torque is applied. Washers are also important for preventing
galvanic corrosion, particularly by insulating steel screws from
aluminum surfaces.

Features:

• 
  Made
  of 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.
  
  
• 
  Flat
  washer is applied when the hole is a larger diameter than the fixing
  nut. There are many different sizes in this set.
  
• 
  Each
  set includes many flat washers that can be used for a long time, so you
  don't have to run to hardware store looking for washers for quite a
  while.
  

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