SCHROFF Plastic Washer 2.7 mm ID, 6 mm OD, 0.5 mm Thick, PA 6.6, Natural, 100 Pieces (21101121)

With an inner diameter of just 2.7 mm and a slim 0.5 mm profile, this SCHROFF plastic washer delivers precise spacing and electrical isolation in tight electronic assemblies. Made from polyamide 6.6, it combines high mechanical strength with excellent insulation properties, making it a dependable choice for M2.5 screw applications.

Overview

The SCHROFF 21101121 is a pack of 100 natural-coloured plastic washers engineered for mounting, spacing, and electrical insulation tasks. Each washer features a 2.7 mm inner diameter, 6 mm outer diameter, and 0.5 mm thickness, perfectly matched to M2.5 screws. The PA 6.6 material offers a lightweight yet robust solution that resists corrosion and prevents galvanic contact between dissimilar metals.

What stands out

• Precision 2.7 mm ID fits M2.5 screws snugly, reducing lateral movement.
• Polyamide 6.6 provides excellent dielectric strength and thermal stability up to 120°C.
• Natural colour blends unobtrusively into most PCB and enclosure designs.
• 100-piece pack ensures ample supply for prototyping and production runs.
• RoHS and REACH compliant, meeting global environmental standards.

Technical details

• Inner diameter: 2.7 mm
• Outer diameter: 6 mm
• Thickness: 0.5 mm
• Material: Polyamide (PA 6.6)
• Colour: Natural
• Compatible screw size: M2.5
• Quantity: 100 pieces
• Application: Mounting, spacing, electrical insulation
• Features: Lightweight, corrosion resistant, non-conductive
• Compliance: RoHS, REACH

Our verdict

A practical and reliable insulating washer for electronics professionals. Its exact fit for M2.5 hardware and durable PA 6.6 construction make it a smart addition to any workshop inventory.