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

Capabilities

The information below represents ITW Shakeproof Group’s basic offering. Please contact us for your specific needs at: This email address is being protected from spambots. You need JavaScript enabled to view it.

Bee Leitzke
Watertown, WI

Mellowes,
Helicals
Milwaukee, WI

Products
  • Clevis Pins
  • Hitch Pins
  • Lock Pins
  • Lynch Pins
  • Lanyards
Products
  • Heavy
  • Extra Duty
  • HiCollar
  • High Alloy
  • Light
  • Metric
  • Regulars
  • Double Coil
  • SEMS Lockwashers
  • Wire Forming
  • Spring Tension
  • Cotter Pins
  • CNC Turned Parts
Capabilities
  • Size: 3/16" to 1" (cold heading) 2-9/16 CNC
  • Length: Up to 8" on some diameters
  • Ferrous: 1010-1018, 1038-1045, 4037-4140
  • Non Ferrous: 302, 420 Stainless
Capabilities
  • Size: #4 to 3"
  • Ferrous: 1060 Carbon Steel
  • Non Ferrous: 304-316 Stainless, Kmonel
Finishes:
  • RoHS Zinc
  • Phos and Oil
  • Hot Dip Galvanized
  • Black Oxide
  • Geomet
Finishes:
  • Zinc
  • Yellow
  • Hot Dipped
  • Galvanized
Products
  • Ag
  • Snowplow
  • Industrial
  • Outdoor Power
  • Heavy Truck
Products
  • Railroad
  • Marine
  • Military
  • Mining
  • Auto
  • Medical
  • Commercial

Shakeproof,
Threaded
Watertown, WI

Shakeproof,
Stampings
Broadview, IL

Products
  • Taptite® Thread Cutting Fasteners
  • Taptite® Thread Rolling Fasteners
  • Teks® Self-drilling Fasteners
  • SEMS Fasteners
  • GX-CA Self Extruding Fasteners
  • BosScrew®
  • Shakeproof Thread®
  • Hi-Lo®
  • Tap/R®
  • Plastite®
  • MAThreads®
Products
  • SEMS Washers
  • Over the Thread Washers
  • Tooth Lock Washers
  • Countersunk
  • Domed
  • Dished
  • Wave
  • Conicals
  • Square Cone
  • Springrip Retainers
  • Spring Nuts
  • Push on Nuts
  • U and J Nuts
Capabilities
  • Size: Diameters #4-1" (M3-M24)
  • Length: Up to 8" on some diameters
  • Ferrous: 1022.10B21, 4037 1038
  • Non Ferrous: 302, 410, 430
Capabilities
  • Size: #4 to 2"
  • Thickness: .008 to .129
  • Ferrous: 1010-1018, 1075, 1095, 1050
  • Non Ferrous: Stainless
  • Series, Aluminum, Phos Bronze
Finishes:
  • RoHS Zinc
  • Phos and Oil
  • Black Oxide
  • Most market available heat treatments and surface coatings
Finishes:
  • Zinc
  • Zinc & Yellow
  • Nickel
Markets
  • Heavy Truck
  • Appliance
  • Furniture
  • Outdoor Power
  • Rail
  • Ag
Products
  • Auto
  • OEM Screw Manufacturers
  • Industrial
  • Commercial