The Leader in Grooved
Pins for Over 90 Years

  • We were the first company to manufacture Grooved Pins in the U.S.
  • All of our standard Grooved Pins are manufactured in our Newnan, GA facility
  • We have shipped over 5 billion Grooved Pins since 1926
  • We ship more Grooved Pins to China than they ship to the U.S.

Twice the Shear Strength

  • Grooved Pins have a 4x higher pullout resistance than knurled pins
  • Grooved Pins are 50% stronger than hollow pins, withstanding severe
    shock and vibration
  • Solid construction makes Grooved Pins stronger than spring pins in
    locking-pin, hinge-pin, and pivot-pin applications
  • A variety of groove types is available for maximum holding power
    in any application

Design Features and Performance Benefits

  • Grooved Pins withstand severe vibration and retain holding force
    even in the case of axial displacement
  • Easy installation can speed assembly and save labor cost
  • Grooved Pins can be driven by hammer, air cylinder, or hydraulic press
  • Grooved Pins are removable and reusable

Grooved Pins Types

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Customer Testimonials

"You're awesome!  You made me look good.  Thank you."

- Push-pull control cables customer

"Very efficient"

- Aerospace customer

"You folks are great. Customer service first class. I am anxiously waiting for my Tap-Lok Hole series. Great communication explaining my product needs. I highly recommend these people."

- Richard Thibedeau

"These Speedserts are the best inserts for our application."

-Diecaster to Telecom Customer

"If you need a special insert, Groov-pin is the expert."

-Aerospace Distributor to a Customer