M8 Serrated Conical Spring Lockwashers / Type M / 18-8 Stainless Steel (A2) / Passivated
- Stainless Steel
- Passivated
- 18mm
- DIN 127B
$118.47
$0.474 / pc
Package of 250
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Product Description
M8 Serrated Conical Spring Lockwashers / Type M / 18-8 Stainless Steel (A2) / Passivated
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.
$118.47
$0.474/pc
Serrated Conical Spring Lockwashers / Type M
Family: WCRA2
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Technical Specifications
Thread Size
M8
Length
18mm
Material
Stainless Steel
Finish
Passivated
Thread Direction
Unthreaded
Standard
DIN 127B
Country of Origin
Import
Thread Pitch
18mm
Inside Diameter
8.2 mm
Outer Diameter
14.8 mm
Thickness
2 mm
RoHS Compliance
RoHS Compliant
Measurement System
Metric
SKU
M8WCRA2-250