This range of washers is purpose-designed to fit behind the head of a camlock with a threaded body of 19mm (.750”) diameter to reduce the effective/working length of the lock, particularly where space is at a premium. Available in five thicknesses: 1mm (.039”), 2mm, (.078”), 3mm (.118”), 4mm (.157”), 5mm, (.196”) and 6mm (.232”). Nickel plated finish.

Dimensions:outer diameter: 27mm (1.1”)inner diameter: 19.3mm (0.8”).