Designed for use in wood with carriage bolts or other similar bolts.
Square hole carriage bolt washer.
Special washer with a square hole.
They re zinc plated steel for corrosion resistance in wet environments.
About product and suppliers.
A wide variety of square hole carriage bolt washer options are available to you such as automotive industry healthcare.
For technical drawings and 3 d models click on a part number.
The square holes also keep the carriage bolt washers from rotating in the square shaft.
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.
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 washers also called blind rivet washers distribute loads when fastening bolts and screws in clamping and other fixing applications.
Carriage bolt washers feature square holes that allow for a fairly tight fit as opposed to a round hole that would need to be much larger to slip over the corners of the square parts with which they re assembled.
Some have a beveled edge that helps with shims spacers and reinforced attachments.
About 58 of these are bolts 28 are washers.
A wide variety of square hole carriage bolt washer options are available to you such as application material and standard.