200PCS Copper Flat Washers M5-M14 Assorted Set Durable Copper Hardware Box

200PCS Copper Flat Washers M5-M14 Assorted Set Durable Copper Hardware Box Description

200pcs M5-M14 Solid Copper Washers Flat Ring Assorted Set Professional Hardware in Box

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 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:



This set of flat washers are made of copper of good electrical conductivity and thermal conductivity.



Flat washers can spread a load, and prevent damage to the surface being fixed, and insulate steel screws from surface.


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 of washers in this set from which
you can use for different purposes.


This
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: Copper


Type: Flat washer


ID*OD*Thickness(mm) & Quantity:





M5*9*1          30pcs

M6*10*1        30pcs

M6*12*1        20pcs

M8*12*1        20pcs

M8*14*1        20pcs

M10*14*1      20pcs

M12*16*1      20pcs

M12*18*1.5   20pcs

M14*18*1      20pcs





Box Size: 130 x 68 x 22mm / 5.12 x 2.67 x 0.86"










Package Includes:


200pcs x Washers