Square Machine Keys and Keystock

Square Keystock -- 0.063-12
from Daemar Inc.

All DMR ™ steel keystock is available in 12" and 36" lengths with the size clearly marked on each bar. The material is 1018 carbon steel and is available with either zinc plated or plain finish, stainless and brass. [See More]

  • End Type: Square
  • Type: Key Stock
One Round End, One Square End Key
from TFC Ltd.

Standard: DIN 6885 AB. Size Range: 2 X 2 MM - 100 X 50 MM SECTION [See More]

  • End Type: Round; Square
  • Width: 0.0787 to 1.97
  • Type: Woodruff Key, Flat Bottom
  • Length: 0.0787 to 3.94
Bilateral Keystock
from G.L. Huyett

A stock of material that is one foot or greater in length, and from which shaft keys are made. We manufacture keystock to suit every application need you have, in every size, grade and tolerance imaginable. Available in stocked standard sizes or custom made to your specifications. [See More]

  • End Type: Square
  • Width: 0.0625 to 2
  • Type: Key Stock
  • Height: 0.0625 to 2
Bilateral Machine Keys
from G.L. Huyett

Machine keys are used to hold machinery parts in place or align components. They are specifically designed to fail as a safety mechanism to save more expensive components. Standard sizes are ready to use without any cutting or filing. [See More]

  • End Type: Square
  • Width: 0.0625 to 5
  • Type: Square Parallel Key; Rectangular Parallel Key
  • Height: 0.0625 to 5
Hex Keys
from G.L. Huyett

An L-shaped bar with a hexagonal head, used to turn screws with hexagonal sockets. The L-shaped design of hex keys allows for comfortable usage. Commonly used with set screws, hex size is measured across parallel flats. [See More]

  • End Type: Square
  • Width: 0.1875 to 0.3750
  • Type: Hex Key
  • Height: 0.1875 to 0.3750
Hi-Pro Keys
from G.L. Huyett

Hi-Pro keys are used to lock pulleys and gears to transmission shafts. By design, these parts firmly embed into a keyway and can rock in the seat for adjustment to angular spines. Hi-Pro ( “high profile ”) keys possess “feet ” that make installation in production lines much... [See More]

  • End Type: Square
  • Width: 0.0625 to 0.5000
  • Type: Hi-Pro Key
  • Height: 0.1940 to 0.9380
Oversize Keystock
from G.L. Huyett

A stock of material that is one foot or greater in length, and from which shaft keys are made. We manufacture keystock to suit every application need you have, in every size, grade and tolerance imaginable. Available in stocked standard sizes or custom made to your specifications. [See More]

  • End Type: Square
  • Width: 0.0625 to 2.5
  • Type: Key Stock (Oversized)
  • Height: 0.0625 to 2.5
Oversize Machine Keys
from G.L. Huyett

These simple keys are installed into shaft keyways and used to lock shaft and hub assemblies together to transmit torque in a power transmission. Available with squared ends, rounded ends, and chamfered ends to lessen damage to keyways. [See More]

  • End Type: Square
  • Width: 0.0625 to 2
  • Type: Square Parallel Key; Rectangular Parallel Key (Oversized)
  • Height: 0.0625 to 2
Round Keys
from G.L. Huyett

Round keystock is used in machines as a rotating device or to connect or align components. It is available as a standard in 12, 36, or 72 inch bars. [See More]

  • End Type: Square
  • Width: 0.1875 to 0.9843
  • Type: Round Key
  • Height: 0.1875 to 0.9843
Step Keystock
from G.L. Huyett

Step Key, also known as “offset ” keystock, is used on couplings, gears, sheaves, sprockets, and pulleys. Type 1 is designed for repair and salvage of damaged keys in shafts. Type 2 is useful when mating mismarked keyways, gears, and shafts. [See More]

  • End Type: Square
  • Width: 0.1875 to 1
  • Type: Stepped Key Stock
  • Length: 12
Undersize Keystock
from G.L. Huyett

A stock of material that is one foot or greater in length, and from which shaft keys are made. We manufacture keystock to suit every application need you have, in every size, grade and tolerance imaginable. Available in stocked standard sizes or custom made to your specifications. [See More]

  • End Type: Square
  • Width: 0.0625 to 1.88
  • Type: Key Stock (Undersized)
  • Height: 0.0625 to 1.88
Undersize Machine Keys
from G.L. Huyett

Machine keys are used to hold machinery parts in place or align components. They are specifically designed to fail as a safety mechanism to save more expensive components. Standard sizes are ready to use without any cutting or filing. [See More]

  • End Type: Square
  • Width: 0.0625 to 2
  • Type: Square Parallel Key; Rectangular Parallel Key (Undersized)
  • Height: 0.0625 to 3