16 Pack 304 Stainless Steel Spacer 12mm ID 16mm OD 8mm Length 1/2 x 5/8 x 5/16 Inch Unthreaded Round Standoff for M12 Bolts

5/8" OD x 1/2" ID x 5/16" 304 Stainless Steel Spacer 16 Pack
✔️ 16x12x8mm Unthreaded Round Standoff Bushings

This pack of 16 straight 304 stainless steel spacers is built for accurate spacing in assemblies using M12 screws, bolts, and threaded rods. Designed for strength and corrosion resistance, these handy metal standoffs perform reliably in automotive, industrial, and high temperature environments.

✅ Pack size: 16 unthreaded stainless steel spacers
✅ Inner diameter: 12mm 1/2"
✅ Outer diameter: 16mm 5/8"
✅ Length: 8mm 5/16"
✅ Tolerance: ±0.2mm
✅ Material: 304 stainless steel
✅ Style: round straight spacer
✅ Corrosion and oxidation resistant
✅ Suitable for high pressure and high temperature setups

Dimensions

Metric
ID     OD     Length
12mm   16mm   8mm

Inch
ID     OD     Length
1/2"   5/8"   5/16"

💡 Why are 304 stainless steel spacers commonly used in high load and corrosive mechanical assemblies?
They maintain structural spacing under stress and heat:

• Stainless steel resists rust and chemical exposure

• Solid body handles compressive force without deforming

• Precision bore keeps fasteners centered

• Reliable performance in vibration and pressure environments

If you need durable spacers that hold alignment and handle tough conditions, this 16 pack of stainless steel standoffs is ready for the job.