[500 BULK] Spacers Round Aluminum 5/16 OD X 4 Hole X 3/4 Long Next Day Delivery

Specs

Dimensions: Outer diameter 5/16 inch; Length 3/4 inch; Through hole size: #4

Thread type: None (through hole)

Features

Material: Aluminum

Weight and performance: Lightweight construction reduces total assembly weight while preserving structural integrity in stacked configurations

Corrosion resistance: Aluminum offers natural oxide film that enhances durability in standard industrial environments

Uniform spacing: 5/16 inch outer diameter with a #4 through hole and 3/4 inch length delivers consistent gaps across multiple components

Through hole bore: Through hole with no internal threads

Bulk supply: 500 pieces per package minimizes frequent reordering and reduces downtime in production or prototyping workflows

Use cases: Electronics assembly fixtures, robotics mounting plates, manufacturing fixtures, and panel spacing for equipment enclosures

Installation efficiency: Smooth outer diameter enhances ease of insertion and repeatable positioning in repeat-build scenarios

Physical

Material: Aluminum

Outer diameter: 5/16 inch

Length: 3/4 inch

Through hole: #4

Finish: Natural oxide film provides corrosion resistance

Industry Used In

Electronics assembly fixtures

Robotics mounting plates and fixtures

Industrial manufacturing tooling and panel spacing

High-volume prototyping and production environments