Description
LWZI Internal Tooth Lock Washer – Zinc Plated
LWZI Internal Tooth Lock Washer – Zinc Plated:
Features:
- Product series: LWZI
- Also known as:
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- Serrated washer
- Star washer
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- Serrations extending radially inward bite into a bearing surface
- Especially effective on a soft substrate such as plastic or aluminum
- Also resists rotation more than a plain washer on hard surfaces
- Serrations along the inside edge of the washer:
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- Make them more aesthetically pleasing than external tooth lock washers
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- Internal teeth dig into the screw head
- Smooth outside edge won’t snag objects
- Provide greater vibration resistance than split lock washers
- Use with fasteners that have small heads such as:
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- Fillister screws
- Cheese head screws
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