Conical Ribbed safety Washers were originally developed by SCHNORR® as a reliable and economic bolt locking device with the basic principle of a disc spring washer. The cone shape provides the washer a disc spring characteristic and the radial ribs provide an ant-vibration or locking function.

Diameters

are available on the FCH Network with Imperial/US diameters that range from #1 to 6 and with Metric diameters that range from M1.6 to M30. The length of is usually measured from the point to the underside of the head.

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Materials

are available on the FCH Network in materials that range from Steel to Silicon Bronze

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Finishes

are available on the FCH Network in finishes or coatings that range from Plain to Phosphate

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