This is a split lock washer. It is made of steel with a zinc plated finish and silver color. The washer has a thickness of 0.094", an outside diameter of 0.680", and an inside diameter of 0.385". It is described as medium and is intended to resist loosening caused by vibration and corrosion while providing a hardened bearing surface for more uniform torque control and load distribution.

This is a split lock washer with a medium profile. It is made of steel with a zinc plated finish and is silver in color. The washer has an outside diameter of 0.680", an inside diameter of 0.385", and a thickness of 0.094". It is designed to apply greater bolt tension per unit of applied torque and resist loosening caused by vibration and corrosion.

3/8 in. split lock washer in medium size. It is made of steel with a zinc plated finish and silver color. The washer has a thickness of 0.094 in., an outside diameter of 0.680 in., and an inside diameter of 0.385 in. Rockwell hardness is C38 - 43.

A split lock washer for use where increased bolt tension and resistance to loosening are needed. It is made of steel with a zinc plated finish and silver color. The washer has a thickness of 0.125", an outside diameter of 0.869", and an inside diameter of 0.512".

This is a split lock washer made of steel with a zinc plated finish. It has an inside diameter of 0.114 in, an outside diameter of 0.209 in, and a thickness of 0.025 in. The washer is silver and has a Rockwell hardness of C38 - 43.

This is a split lock washer with a medium profile, sized for 5/16-inch use. It is made of steel with a zinc plated finish and silver color. The washer is designed to apply greater bolt tension, resist loosening from vibration and corrosion, and provide a hardened bearing surface for more uniform torque control and load distribution.

A split lock washer for use where greater bolt tension and resistance to loosening from vibration are needed. It is made of steel with a zinc plated finish and has a silver color. The washer has a thickness of 0.125", an outside diameter of 0.869", and an inside diameter of 0.512".

Split lock washer made of steel with a hot dipped galvanized finish. It is a medium 3/8 in. washer designed to apply greater bolt tension per unit of applied torque and resist loosening caused by vibration and corrosion. The washer provides a hardened bearing surface for more uniform torque control and load distribution.

A #6 medium split lockwasher. It is zinc plated and supplied in a box. The sheet identifies it as catalog number 40505-1000.

This is a #8 split lock washer in medium size. It is zinc plated and supplied in a box. The sheet identifies it as catalog number 40510-1000.

Split lockwasher made of steel with a zinc-plated steel finish. The sheet lists size as M4 and also notes a 1 lb package size.

A 1/4 inch split lock washer. It is made of steel with a zinc plated finish and is supplied in a jar. The washer is designed to apply greater bolt tension per unit of applied torque, resist loosening from vibration and corrosion, and provide a hardened bearing surface for more uniform torque control and load distribution.