#6 EXTERNAL TOOTH LOCKWASHER External Tooth Lock Washer / Steel / Plain / ASME B18.21.1
$61.59
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Product Description
#6 EXTERNAL TOOTH LOCKWASHER External Tooth Lock Washer / Steel / Plain / ASME B18.21.1
Specifications
| Material | Steel |
|---|---|
| Finish | Plain |
| Size | #6 EXTERNAL TOOTH LOCKWASHER |
| Inside Diameter | 0.141" |
| Outside Diameter | 0.250" |
| Thickness | 0.040" |
| Hardness | C38 - C46 |
| Standard | ASME B18.21.1 |
| RoHS Compliance | RoHS Compliant |
| Measurement System | Inch |
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.
EXTERNAL TOOTH LOCKWASHER External Tooth Lock Washer / Steel / Plain
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Technical Specifications
Thread Size
#6 EXTERNAL TOOTH LOCKWASHER
Material
Steel
Thread Direction
Unthreaded
Outer Diameter
0.250"
Thickness
0.040"
Hardness
C38 - C46
SKU
139020-10000