8T-5439 6 mm Thick Hard Washer
Cat® hard washer designed for M20 fasteners, preventing the fastener from sinking into the material and distributing the load more evenly.
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Cat® hard washer designed for M20 fasteners, preventing the fastener from sinking into the material and distributing the load more evenly.

Cat® hard washer designed specifically for M10 fasteners prevents the fastener from sinking into the material and distributes the load more evenly.

Cat® hard washers are rigid, flat discs that distribute loads evenly and prevent surface damage during fastening

Cat® washer is a rigid component that spreads load and provides stability in fastening applications

Specifications Material Carbon Steel Gasket Type Open Coil Spring Coating Zinc Outside Diameter 6.35 mm (0.25 in) Thickness 0.79 mm (0.031 in) Inside Diameter 3.58 mm (0.141 in) Compatible Equipment Generator Sets: 3406C, 3406B, G3516, 3512B Track Loaders: 994K, 992, 995 Cold Planers: SE50 VT, PM622, PM620, PL83, SE60 VT XW, TH360B, PL87, PL72 Compactors:…

Cat® M4.2, M4 thread internal tooth lock washers for circuit breakers

Cat® 18 mm overall length steel spacer used to increase fastener stretch length

Cat® 28 mm OD steel shim for increasing the stretch length of fasteners and pins




Cat® cylinder block hard washer ensures accurate alignment, load distribution, and durability, improving performance and service life

Cat® Rocker Arm Shaft Washers reduce friction between the rocker arm and shaft in the engine valve mechanism, ensuring smooth and efficient valve operation.

Cat® cushion articulation washer absorbs shock in harsh environments, improves comfort, and extends equipment service life

