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Square neck lock washer.
A2 stainless steel square ends split lock washers compress as the fastener is tightened and securely lock bolt or screw heads into place to prevent counterclockwise rotation from vibration.
External type lock washers standard mil spec internal type lock washers standard mil spec heavy duty internal type lock washers standard mil spec countersunk type lock washers standard mil spec.
Square conical lock washers.
They re zinc plated steel for corrosion resistance in wet environments.
They re zinc plated steel for corrosion resistance in wet environments.
Square washers come in various dimensions and have inner and outside diameters designed to fit with specific sizes of bolts or screws.
Designed for use with square neck bolts such as carriage bolts these washers have teeth that dig into wood and other soft material to prevent rotation.
Stainless steel washers are corrosion resistant and easy to sanitize.
A square washer can be made of stainless steel brass steel or other material and may have a zinc finish or electro galvanized plating for environmental protection.
Square id hole washers are used on square neck carriage bolts and square shafts.
Square neck bolt lock washers designed for use with square neck bolts such as carriage bolts these washers have teeth that dig into wood and other soft material to prevent rotation.