This pack of 50 bright zinc-plated steel washers is designed for use with M20 bolts and threaded rods. The washers feature a Form A profile, providing a wide, flat bearing surface to support fixings and limit surface damage during installation.
Suited for general construction, metalworking, and assembly tasks, these washers are commonly used in structural steelwork and heavy-duty equipment mounting. Installed between the nut and the workpiece, they help spread load and provide a reliable interface for secure tightening in dry, low-humidity environments.
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