3/8″ Spacers Round 3/8″ Hole Aluminum (250/Pkg.) Low Price

Specs

Hole diameter: 3/8 inch

Length: 3/8 inch

Material: Aluminum

Finish: Natural machined aluminum

Count: 100-pack

Features

Material: Aluminum delivers lightweight strength with corrosion resistance suitable for automotive, machinery, and industrial environments.

Finish: Natural machined surface accepts coatings or markings for traceability and identification on manufacturing lines.

Through-hole geometry: 3/8 inch through-hole enables clean, consistent alignment with 3/8 inch fasteners to maintain tolerance stackups.

Length: 3/8 inch length ensures precise spacing for pulleys, brackets, and panel separations, reducing misalignment risks.

Applications: Ideal for automotive subsystems, machine guards, mounting hardware, and equipment frames requiring repeatable spacing.

Packaged quantity: 100-pack supports bulk installations and standardized part kits in production environments.

Load distribution and galling mitigation: Provides even load transfer across mating surfaces, minimizing galling on bolts and mating components.

Physical

Shape: Round spacers

Hole diameter: 3/8 inch

Length: 3/8 inch

Material: Aluminum

Finish: Natural machined

Count per package: 100

Industry Used In

Through-bolt assemblies in automotive subsystems, machine guards, mounting hardware, and equipment frames requiring repeatable spacing.

Automotive manufacturing and general industrial assembly where precise spacer stacks control alignment and tolerance accumulation.

Robotics and automation frames, CNC setups, and production line fixtures that depend on consistent spacer dimensions for repeatable results.