5/16" Heavy Split Lock Washers / 18-8 Stainless Steel
SKU: 31WSV188-500 In Stock

5/16" Heavy Split Lock Washers / 18-8 Stainless Steel / Passivated / Made in USA

  • Stainless Steel
  • 18-8
  • Passivated
  • ASME B18.21.1
$229.41 $0.459 / pc Package of 500
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Product Description

5/16" Heavy Split Lock Washers / 18-8 Stainless Steel / Passivated / Made in USA

RoHS Compliant🇺🇸 Made in USAStainless

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.

Heavy Split Lock Washers

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5/16" Heavy Split Lock Washers / 18-8 Stainless Steel / Passivated / Made in USA
SKU: 31WSV188-500

Technical Specifications

Material
Stainless Steel
Grade
18-8
Finish
Passivated
Thread Direction
Unthreaded
Standard
ASME B18.21.1
Country of Origin
USA
Washer Type
Heavy
Inside Diameter
0.318"
Outer Diameter
0.591"
Thickness
.097"
Measurement System
Inch
SKU
31WSV188-500
https://www.ecomfasteners.com/products/5-16-heavy-split-lock-washers-18-8-stainless-steel · Printed