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Clear silicone flat washers, thirty pieces, 10 by 19 by 3 millimetres

Unique-Bargains

Unique-Bargains Clear Silicone Flat Washer 30pcs 10x19x3mm

SKU CH-K9SR-DHF11

A pack of 30 clear silicone flat washers measuring 10mm inner by 19mm outer diameter and 3mm thick, corrosion-resistant for chemical, bicycle or motor-vehicle use

  • Clear silicone resists corrosion in harsh environments
  • 10 mm inner diameter fits M10 bolts and shafts
  • 19 mm outer diameter spreads load evenly
  • 3 mm thickness provides firm spacing and cushioning
  • 30-piece pack covers multiple assembly jobs

Clear Silicone Washers for Electrical Jobs

This pack contains thirty clear silicone flat washers sized at 10mm inner and 19mm outer diameter. They are designed for electricians and technicians who need non-conductive spacing or sealing in assemblies. The material resists corrosion and reduces galling between mating surfaces. Each washer measures 3mm thick and the total pack weighs 24g.

10mm Inner Diameter Fits M10 Fasteners

The critical specification is the 10mm inner diameter which matches standard M10 bolts and studs. This single dimension decides whether the washers will seat correctly on your hardware. The 19mm outer diameter spreads the load over a wider area. Clear silicone lets you visually inspect the joint after installation.

Non-Conductive Spacing in Chemical or Vehicle Builds

These washers suit chemical-industry equipment, bicycle assembly and motor-vehicle production where metal washers could corrode or create unwanted electrical paths. They require M10 fasteners and a flat mating surface to seal effectively. The silicone construction frees the build from conductive hardware and eliminates the risk of galvanic corrosion in harsh environments.

How it compares

Measured against everything we stock in Electrical Trade Tools & Kits, at today’s prices. Recalculated every night.

Price $4.99
Cheaper than about 98% of the 5,006 comparable items (median $95.99).

Specifications

Product
Brand nameUnique Bargains

Questions about this item

What does the 10 mm inner diameter mean when the washer is on a bolt?

The 10 mm inner diameter fits a standard M10 bolt, giving a snug seal around the shank.

How does the silicone material perform against chemicals and galling?

The clear silicone resists corrosion and reduces galling in chemical, bicycle and motor-vehicle assemblies.

Will the 19 mm outer diameter and 3 mm thickness clear a typical bracket?

Each washer measures 19 mm across and 3 mm thick, so check your bracket clearance against those dimensions.

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