Square Plate Washers

Square Plate Washers

Plate washers are used to help distribute the load of the material supported by a threaded fastener. The various sizes and thicknesses of plate washers available enable professionals to achieve secure couplings while protecting surfaces from damage. C.M. Mockbee Co. is a domestic manufacturer and distributor of high-quality plate washers and other threaded products and industrial fasteners for Steel Fabrication, Manufacturers, Construction and Erectors. 

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Square Plate Washers

Plate Washer Dimensions

 

 A

B

C

 

Bolt Dia.

Inside Diameter

Side Length

Thickness Gauge

Wgt(lbs) Per 100 Psc

1/2

9/16

2

0.195

22

5/8

11/16

2-1/2

0.25

43

3/4

13/16

2-3/4

0.315

63

7/8

15/16

3

0.315

75

1

11/16

3-1/2

0.39

133

* Note – We offer a wide range of sizes not limited to the listing above.  

Advantages of Plate Washers

Plate washers offer installers many benefits, including:

  • Distributes loads, provides additional bearing surface, and prevents the nut or bolt head from pulling through the material.
  • Larger surface area to help counter head stress and even out torque, reducing failure potential
  • Ability to act as a shim or filler spacers
  • Prevention against damage to the surface
  • Compatibility with welding to base plates for additional transfer of shear
  • Prevents bolts from turning after tightening, supporting a more secure connection

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About Our Square Plate Washers

We offer square plate washers in many sizes and gauges to meet your unique application demands. Steel plate washers are our most popular choice since they provide exceptional durability and load capacity. We also offer galvanized plate washers for applications requiring increased corrosion resistance. Our capabilities extend to custom manufacturing, so we can manufacture and punch up to 1″ thick material.  Multiple hole pattern assemblies are also available. Commonly used as anchor bolt templates, splice plates and washers embedded in concrete.

All C.M. Mockbee plate washers meet quality requirements and conform to ASTM A36, A572 & F436 standards.

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Different Applications of Plate Washers

Plate washers are vital for safety and security in many applications, including:

  • Steel Fabrication 
  • Steel Erection 
  • General Construction

  • Bridge building
  • Alignment and leveling
  • Concrete floor fabrication

  • Timber building
  • Heavy machinery fabrication
  • Projects in environments subject to seismic activity and high winds

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C.M. Mockbee has been committed to earning our customers’ business with top-grade solutions and exceptional service since 1909. Our wide selection of fasteners, anchors, threaded products and steel fabrication services makes us a reliable source for all your industrial needs. Request a quote for your project or call us at 513-621-3864 for expert buying advice. 

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Square Plate Washers