Contact Information

Stampings
2550 S 27th Avenue
Broadview, IL 60155 
920-261-2652 
sales@shakeproof.com

Pins
W6331 Bee Rd 
Watertown, WI 53098 
920-261-2652 
sales@shakeproof.com

Lock Washers
3704 N Palmer Rd 
Milwaukee, WI 53212 
920-261-2652 
sales@shakeproof.com

Threaded
W6331 Bee Rd 
Watertown, WI 53098 
920-261-2652 
sales@shakeproof.com

Tooth Lock Washers

Crest Cup

This unique washer incorporates two separate load/deflection rates enabling it to accept high tension loads, while maintaining live spring action, which provides greater dynamic load capacity.

Advantages:crest cup

  • Manufacturing method forms burr upwards, producing a truly flat bearing surface, free of sharp edges. Upwards burr helps prevent embedding
  • Maximizes joint integrity
  • Can eliminate double washer combinations
  • Adapts easily to automatic assembly equipment


Request a Quote


Square Cone

This unique washer incorporates two separate load/deflection rates enabling it to accept high tension loads, while maintaining live spring action, which provides greater dynamic load capacity.

Advantages:square cone

  • Manufacturing method forms burr downwards, for embedding washer into its mating surface
  • Maximizes joint integrity
  • Can eliminate double washer combinations
  • Adapts easily to automatic assembly equipment


Request a Quote


External Tooth

Advantages:external 1

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Internal Tooth

Advantages:internal 1

  • Work best with smaller screw heads.
  • Use where appearance warrants that teeth be hidden.

 


Request a Quote


Countersunk Type

Advantages:external 3

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


External-Internal Type

Advantages:ext int

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Pyramidal Type

Advantages:pyramidal 1

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Dome Type

Advantages:dome plain
dome tooth perip

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Dished Type

Advantages:dished

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Wide Rim Type

Advantages:Wide Rim Internal
Wide Rim External

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Narrow Rim Type

Advantages:narrow rim int
narrrow rim ext

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Pipe Type

Advantages:pipe int
pipe ext

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Alternate Twisted Tooth Type

Advantages:alt int

  • Provide maximum torsional resistance.
  • Work best with larger head screws (round, pan, binding, etc.)

 


Request a Quote


Engineered Stampings: As you can see, ITW Shakeproof Group’s locking teeth can be incorporated in an almost endless variety of stamped shapes. This versatile design feature, whether Internal or External, or a combination Internal/External, will appreciably increase the integrity and security of the assembly. For information on how these teeth can be incorporated into your stamped component, contact This email address is being protected from spambots. You need JavaScript enabled to view it. or call us at 920-261-2652.