M3 External Tooth Lock Washer (DIN 6797A) / Low Carbon Steel / Zinc
- Steel
- Zinc
- ASME B18.21.1, DIN 6797A
$1,623.93
$0.007 / pc
Bulk Box of 220000
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Product Description
M3 External Tooth Lock Washer (DIN 6797A) / Low Carbon Steel / Zinc
RoHS Compliant
Frequently Asked Questions
Are lock washers effective at preventing loosening?
Modern engineering testing shows split lock washers can actually reduce clamp load under vibration. For critical applications, use nylon insert lock nuts or thread locker (Loctite). Tooth lock washers (internal/external star) typically perform better than split washers in vibration-prone applications.
$1,623.93
$0.007/pc
External Tooth Lock Washer (DIN 6797A) / Steel / Zinc
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Technical Specifications
Thread Size
M3
Material
Steel
Finish
Zinc
Thread Direction
Unthreaded
Standard
ASME B18.21.1, DIN 6797A
Washer Type
External Tooth
Inside Diameter
3.1 mm
Outer Diameter
6 mm
Thickness
0.4 mm
Hardness
C38 - C46
RoHS Compliance
RoHS Compliant
Measurement System
Metric
SKU
741056-220000