Features:
This set of flat washers are made of high quality brass of good strength and corrosion resistance.

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.

Flat washer is applied when the hole is a larger diameter than the fixing nut. There are six 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: Brass
Type: Flat washer
Inner Diameter & Quantity:
1/4in      30pcs
5/16in    25pcs
3/8in      20pcs
7/16in    15pcs
1/2in      10pcs
5/8in      10pcs
Edge Width: Approx. 3mm~4mm/0.1in~0.15in
Thickness: Approx. 0.1cm/0.04in
Box Size: 21.5*10.5cm/8.46*4.13in

Package Includes:
110pcs x Washers