3/8" External Tooth Lock Washer / Steel / Plain
- Stainless Steel
- Passivated
- ASME B18.21.1
$44.35
$0.444 / pc
Package of 100
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Product Description
3/8" External Tooth Lock Washer / Steel / Plain
RoHS CompliantStainless
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.
How corrosion-resistant is this stainless steel fastener?
Stainless steel fasteners resist rust and corrosion in most environments. For specific corrosion requirements, consult our engineering team or the appropriate ASTM specification.
Is this product RoHS compliant?
Yes, this product is RoHS Compliant. RoHS (Restriction of Hazardous Substances) restricts the use of lead, mercury, cadmium, hexavalent chromium, and certain flame retardants. RoHS-compliant fasteners use trivalent chromium passivation instead of hexavalent.
$44.35
$0.444/pc
Internal Tooth Lock Washer (Stainless 400 Series Internal/External) / Steel / Plain
Family: VW4
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Technical Specifications
Thread Size
3/8"
Material
Stainless Steel
Finish
Passivated
Thread Direction
Unthreaded
Standard
ASME B18.21.1
Country of Origin
Import
Washer Type
External Tooth
Inside Diameter
0.381"
Outer Diameter
0.688"
Thickness
0.094"
Hardness
C38 - C46
RoHS Compliance
RoHS Compliant
Measurement System
Inch
SKU
VW4375-100