Affordable [1000 BULK] Spacers Round Aluminum 5/16 OD X 10 Hole X 1/4 Long

Specs

Outer diameter: 5/16 inch

Through-hole diameter: #10

Length: 1/4 inch

Features

Material: Aluminum

Corrosion resistance: Aluminum spacers resist corrosion, supporting reliable performance in humid or mildly corrosive industrial environments

Weight advantage: Lightweight construction reduces overall assembly weight relative to steel spacers

Dimensional stability: Maintains precise spacing under vibration and mild thermal cycling

Bulk supply: 1000 pieces per bulk pack suitable for prototyping, pilot runs, and sustained production

Application suitability: Ideal for electronics enclosures, small machinery assemblies, control panels, and industrial prototyping where precise spacing matters

Geometric integrity: Round shape ensures even load distribution and minimizes stress concentrations

Physical

Material: Aluminum

Weight: Lightweight relative to steel spacers

Finish: Natural aluminum finish (uncoated)

Corrosion resistance: Inherent resistance to corrosion in humid or mildly corrosive environments

Dimensional stability: Maintains spacing under vibration and mild thermal cycling

Industry Used In

Electronics manufacturing: enclosures, PCB mounting, and precise component spacing

Industrial automation: control panels and small machinery assemblies requiring repeatable spacing

Prototyping and pilot production: bulk spacers for rapid iteration and scalable builds

Maintenance and repair: replacement spacers in equipment with #10 through-hole fasteners