M39 Split Lock Washer (Thru Hardened) / Steel / Plain / ASME B18.21.1
$118.77
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Product Description
M39 Split Lock Washer (Thru Hardened) / Steel / Plain / ASME B18.21.1
Specifications
| Material | Steel |
|---|---|
| Finish | Plain |
| Grade | Through-Hardened |
| Size | M39 |
| Hardness | C38 - C46 |
| Standard | ASME B18.21.1 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Metric |
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.
Split Lock Washer (Thru Hardened) / Steel / Plain
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Technical Specifications
Thread Size
M39
Material
Steel
Grade
Through-Hardened
Thread Direction
Unthreaded
Hardness
C38 - C46
SKU
744221-115