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Square ID Hole Washers | Carriage Bolt Washers

Square ID hole washers are used on square neck carriage bolts and square shafts. 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. The square holes also keep the carriage bolt washers from rotating in the square shaft.

Carriage bolt washers are available in a variety of materials, such as low carbon steel, stainless steel, brass, PTFE, nylon, and aluminum. We recommend choosing a square ID hole washer in a material that aligns with the specifications of your project. Carriage bolt washers are also available in a variety of finishes, such as zinc & clear, zinc & yellow, zinc & black, and phosphate & oil. Willie Washer stocks and distributes square hole washers that feature a variety of bolt sizes. Choose a carriage bolt washer with the bolt size that meets your needs.

Contact a specialist at Willie Washer to learn more about carriage bolt washers. We are happy to answer any questions or provide additional information about square hole washers. We offer square ID hole washers at affordable prices. In addition, we offer other types of washers such as C Washers, D Shaped ID Washers, Fender Washers, and Slotted Square Washers. Give our team a call by phone at (847) 956-1344 to receive assistance finding parts and components that meet your requirements.

Set Descending Direction
Inner Diameter (ID)Outer Diameter (OD)Thickness (T)Bolt Size (Inch)MaterialFinishStockRequest a Quote
0.625 in.2.000 in.0.105 in.9/16Low Carbon Steel - SoftZinc & Clear9801Part Detail/Quote
0.539 in.2.000 in.0.250 in.1/2Low Carbon Steel - SoftZinc & Clear2867Part Detail/Quote
0.475 in.2.000 in.0.109 in.7/16Low Carbon Steel - SoftZinc & Clear5278Part Detail/Quote
0.475 in.2.000 in.0.109 in.7/16Low Carbon Steel - SoftSpecial Finish0Part Detail/Quote
0.255 in.2.135 in.0.089 in.3/16Low Carbon Steel - SoftZinc & Clear5001Part Detail/Quote
0.468 in.2.250 in.0.134 in.7/16Low Carbon Steel - SoftZinc & Black1500Part Detail/Quote
0.875 in.2.250 in.0.120 in.Low Carbon Steel - Soft0Part Detail/Quote
1.560 in.3.630 in.0.250 in.1-1/2Spring Steel - Hard6Part Detail/Quote
1.078 in.3.000 in.0.219 in.1.000Spring Steel - Hard0Part Detail/Quote
1.281 in.2.750 in.0.119 in.1-1/4Spring Steel - Hard36180Part Detail/Quote
1.260 in.2.750 in.0.188 in.1-1/4Low Carbon Steel - SoftZinc & Clear111Part Detail/Quote
1.260 in.2.750 in.0.188 in.1-1/4Low Carbon Steel - Soft19Part Detail/Quote
Set Descending Direction