Fast Shipping 1/2″ OD X 1-1/4″ Spacers 5/16″ Hole Aluminum Plain (250/Pkg.)

Specs

Package quantity: 100 pieces

Dimensions: Outer diameter 1/2 inch; Length 1-1/4 inch; Hole diameter 5/16 inch

Finish: Plain

Material: Aluminum

Features

Functional benefits: Maintains precise spacing under load and vibration; ensures bore alignment and consistent assembly tolerances; lightweight alternative to heavier materials without compromising stiffness in typical industrial applications.

Applications: Panel mounting, equipment housings, conveyor guides, machine frames, and automation gear where shim-like clearance is required between components.

Material characteristics: Aluminum oxide forms a protective layer over time; plain finish enables easy machining or subsequent coating if needed; suitable for environments with moderate corrosion exposure; for harsher conditions consider protective finishing or anodizing.

Physical

Outer diameter: 1/2 inch

Length: 1-1/4 inch

Hole diameter: 5/16 inch

Finish: Plain

Material: Aluminum

Industry Used In

Panel mounting and equipment housings in manufacturing facilities

Conveyor guides and machine frames in packaging and material handling

Automation gear and robotic assembly setups requiring precise axial spacing

Industrial equipment installations where lightweight spacers help maintain alignment under vibration