Home Fasteners & Hardware Fasteners Washers Serrated Safety Washers

Serrated Safety Washers

Reid Supply Company stocks safety washers so that you won't have to worry about the fastener unscrewing. Safety washers are specially built with little teeth so that when the screw is tightened, the washer bites down into it and prevent it from turning counter-clockwise. It is also good at reducing vibrations which is another aid in preventing the loosening of fasteners.

SSW-10: $9.86 Bolt Size: 3/8, M10 Inside Diameter: .413 inch Outside Diameter: .630 inch Overall Height: .063 inch Thickness: .039 inch

SSW-6: $4.42 Bolt Size: M6 Inside Diameter: .252 inch Outside Diameter: .394 inch Overall Height: .047 inch Thickness: .028 inch

SSW-8: $6.40 Bolt Size: 5/16, M8 Inside Diameter: .331 inch Outside Diameter: .512 inch Overall Height: .055 inch Thickness: .031 inch

SSW-4: $3.12 Bolt Size: 5/32, #8, M4 Inside Diameter: .169 inch Outside Diameter: .276 inch Overall Height: .039 inch Thickness: .020 inch

SSW-5: $4.08 Bolt Size: 3/16, #10, M5 Inside Diameter: .209 inch Outside Diameter: .354 inch Overall Height: .043 inch Thickness: .024 inch

SSW-12: $13.68 Bolt Size: M12 Inside Diameter: .512 inch Outside Diameter: .709 inch Overall Height: .067 inch Thickness: .043 inch