GOST 8787-68 Steel key

     A key of GOST 8787-68 is a type of fastener that provides a rotational connection to a structure. GOST 8787-68 is a standard for keys used to connect rollers and other machine-building products. GOST 8787-68 keys are made of carbon steel and have a rectangular profile.

Fastening group of GOST 8787-68

     Keys of GOST 8787-68 are most often made of stainless steel and belong to the stainless steel fastener group.

Materials for the manufacture of GOST 8787-68 keys

     Keys of GOST 8787-68 are made of the following materials:

• Steel
• Stainless steel. Steel grade A4 allows the bolts to be used at significant temperature drops and in aggressive and humid environments.

Areas of application for GOST 8787-68 keys

     Keys are used to transfer torque from one roller to another, ensuring an accurate and reliable connection. GOST 8787-68 keys are highly accurate and have a standardized size, which makes them easy to install and replace.