🪛 Product Description
M2 nylon shoulder washers are designed to insulate, space, and protect components in precision assemblies. Manufactured from durable PA66 nylon, they provide electrical insulation, corrosion resistance, and protection against metal-to-metal contact.
Also known as insulation bushes, isolation sleeves, or top hat washers, the raised shoulder design allows the washer to sit securely inside a drilled hole while separating M2 screws or bolts from surrounding materials.
These M2 shoulder washers are commonly used in electronics, automotive components, control panels, light engineering, and other applications where insulation and accurate spacing are required.
Available in two length options to suit different panel thicknesses and assembly needs.
📏 Dimensions
| Size | Major OD (mm) | Minor OD (mm) | ID (mm) | Head Thickness (mm) | Length (mm) |
|---|---|---|---|---|---|
| M2 x 3.18 | 4.6 | 3.05 | 2.29 | 1.17 | 3.18 |
| M2 x 9.53 | 4.6 | 3.05 | 2.29 | 1.20 | 9.53 |
🔩 Key Features
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M2 internal diameter suitable for M2 fasteners
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PA66 nylon construction
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Electrically insulating and non-conductive
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Corrosion resistant and lightweight
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Top hat shoulder design for accurate spacing
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Reduces friction and prevents metal contact
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Suitable for electronics, automotive, and precision assemblies
❓ FAQs
What are M2 nylon shoulder washers used for?
They are used to insulate and space M2 screws or bolts, particularly in electrical and electronic assemblies.
Are these washers electrically insulating?
Yes. They are manufactured from PA66 nylon, which is non-conductive.
What is the difference between the two lengths?
The 3.18mm and 9.53mm versions allow for different panel thicknesses and spacing requirements.
Are shoulder washers the same as insulation bushes?
Yes. They are commonly referred to as insulation bushes, isolation sleeves, or top hat washers.