600pcs flat washer stainless steel gasket hardware fasteners lock tools m1.6-m10

made of steel material, these flat washers are sturdy and has long service. 10 specifications are available: m1.6, m2, m2.5, m3, m3.5, m4, m5, m6, m8, m10, each of type has different quantities to meet your different needs. simple to use, only need to put gasket into the screw or bolt, will get better fixing effect. perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection each set includes many flat washers that can be used for a long time..syi