10pcs M3 M4 M5 M6 M8 Aluminum Colorful Countersunk Umbrella Flat Head Screw Concave Conical Decorative Groove Washer (Size : M4 10PCS, Color : Black)
$28.00
$28.00
$
12
.99
$12.99
1.:M4 10pcs
About this item
- Save space. light and compact, stable.
- These washers are very strong and for both indoor and outdoor use.
- Washer is to increase the bearing surface area of the screw and reduce the surface pressure exerted on the fastened object.
- Larger outside diameters are for applications that require significant pressure distribution, such as drywall, fencing, mounting fixtures, and sheet metal.
- Wide range of applications: electrical connections for household and commercial appliances, automotive and marine applications with screw/bolt type connections for power supply
