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SKU: SLW114

1-1/4" Conquest Split Lock Washer - Plain Finish

1-1/4" Conquest Split Lock Washer - Plain Finish!

  • Split Lock Washers
  • 1-1/4" Split Lock Washers
  • Conquest Split Lock Washers
  • Conquest Split Lock Washers - 1-1/4"
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Nuts and Washers
SKU: SLW114

1-1/4" Conquest Split Lock Washer - Plain Finish

$1.79
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Ships today when you order in the next 4 hours 58 minutes

Diameters:

1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2"

Finish:

Plain Hot Dip Galvanized

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Specifications

Diameter: 1-1/4"
Width: 0.359"
Thickness: Max: 0.332" Min: 0.312"
Outside Diameter: 2.036"
Inside Diameter: Max: 1.280" Min: 1.254"
Material: Carbon Steel
Finish: Plain
Manufacturer Name: Conquest Fasteners
Quantity: Single
Description

1-1/4" Conquest Split Lock Washer - Plain Finish

This 1-1/4" split lock washer is engineered to help secure large-diameter bolts used in structural, industrial, or mechanical applications. Its helical spring design generates tension under load, providing a mechanical lock that resists loosening from vibration or shifting. The plain steel finish makes it ideal for indoor or low-corrosion environments where rugged fastening is key.

Install under bolt head or nut and torque to compress the washer, engaging the spring-loaded locking force.

1-1/4" Split Lock Washer – Tension Control for Oversized Fasteners

This washer supports critical joints with a mechanical grip that helps reduce bolt relaxation and improve safety.

Key Features

  • Heavy-Duty Spring Design: Provides locking resistance for oversized bolts.
  • Plain Finish: Steel construction without coating for use in controlled environments.
  • Large-Diameter Fit: Compatible with 1-1/4" bolts and threaded fasteners.
  • Reliable Retention: Reduces the chance of bolt rotation in dynamic assemblies.

Common Applications

  • Large structural beam connections
  • Heavy equipment fastening
  • Bridge and infrastructure builds
  • Industrial machinery setups
  • Framing for long-span steel structures

Installation Tips

  • Ensure washer seats flat under the bolt or nut surface.
  • Use with flat washer for larger hole clearance or soft materials.
  • Apply correct torque to compress slightly for maximum locking force.
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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

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C
Camden Whitehead
great service

i have always been happy with the ease of ordering, the quick delivery and the superior products from fasteners plus.

J
Joel Calicott
Easy ordering and fast delivery

Website was easy to set up order. The items arrived quickly and order was accurate! Will use FastenersPlus again.

C
Curtis

Great service, shipped and received quickly. Hard to find large bolts and nuts were readily available through Fasteners Plus!

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