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SKU: SLW100

1" Conquest Split Lock Washer - Plain Finish

1" Conquest Split Lock Washer - Plain Finish!

  • Split Lock Washers
  • 1" Split Lock Washers
  • Conquest Split Lock Washers
  • Conquest Split Lock Washers - 1"
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Nuts and Washers
SKU: SLW100

1" Conquest Split Lock Washer - Plain Finish

$0.68
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Ships today when you order in the next 4 hours 59 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"
Width: 0.297"
Thickness: Max: 0.270" Min: 0.250"
Outside Diameter: 1.656"
Inside Diameter: Max: 1.024" Min: 1.003"
Material: Carbon Steel
Finish: Plain
Manufacturer Name: Conquest Fasteners
Quantity: Single
Description

1" Conquest Split Lock Washer - Plain Finish

This 1" split lock washer is made to keep extra-large fasteners from backing off under intense pressure or vibration. Its robust spring-steel body compresses under tightening to create tension, helping secure bolts in structural steel, machinery, or utility hardware. The plain finish offers dependable performance in dry environments where corrosion protection isn’t required.

Install beneath bolt head or nut and apply torque until the washer begins to flatten slightly.

1" Split Lock Washer – Maximum Holding Power for Oversized Fasteners

This washer provides cost-effective, mechanical fastener retention where large bolts carry big loads.

Key Features

  • Heavy-Duty Split Tension: Resists loosening under vibration and thermal cycles.
  • Plain Steel Finish: Suited for interior structural and assembly jobs.
  • 1" Bolt Compatible: Sized for large threaded hardware used in framing or utilities.
  • Direct Install: Simple to use, no extra tools or coatings needed.

Common Applications

  • Steel building columns and beams
  • Large trailer frameworks
  • Industrial mounting brackets
  • Machinery base plates
  • Infrastructure support systems

Installation Tips

  • Center under fastener and apply even torque to flatten slightly.
  • Use with flat washer when additional surface contact is needed.
  • Check fastener regularly in high-vibration use cases.
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Nuts and Washers

× 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

Based on 10 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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    Our multiple distribution centers allow us to reach nearly 80% of the U.S. within 1-2 business days for all in-stock items. With thousands of items in stock & ready to ship, orders placed before 4:00pm CST ship out the same day.

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    Our Iowa-based 23,000 square foot manufacturing facility was carefully crafted for the high quality, custom production of tie-down straps and chains, lifting slings, cargo nets, and more. Your vision brought to life.

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    As employee-owners, we take customer service very seriously. Our team members are dedicated, professionally-trained, and have decades of combined experience serving the industry. Always speak with a real person and never wait more than 1 business day.