SKU: ABW100-HDG

1" Conquest USS Flat Washer - Hot Dip Galvanized

1" Conquest USS Flat Washer - Hot Dip Galvanized!

  • 1" Conquest USS Flat Washer - Hot Dip Galvanized

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Nuts and Washers
SKU: ABW100-HDG

1" Conquest USS Flat Washer - Hot Dip Galvanized

$1.03
 
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Diameters:

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

Finish:

Plain Hot Dip Galvanized Zinc

Specifications

Diameter: 1"
Finish: Hot Dip Galvanized
Material: Carbon Steel
Inside Diameter: 1.055" - 1.092"
Manufacturer name: Conquest Fasteners
Measuring system: USS
Outside Diameter: 2.493" - 2.530"
Thickness: .136" - .192"
Thread type: Coarse
Description

Conquest USS Flat Washers with a hot dip galvanized finish are built for strength, durability, and lasting performance. Designed for use in high-load environments, these washers distribute the load of a threaded fastener, reduce surface wear, and help prevent fastener pull-through. Whether you're working on structural steel, outdoor construction, or heavy-duty framing, these washers provide the performance and protection your job demands.

Each washer is hot dip galvanized to deliver a thick, corrosion-resistant coating, ideal for outdoor and marine environments where moisture and exposure are a constant concern. The oversized outer diameter of USS washers makes them perfect for applications requiring more surface coverage around the bolt head or nut.

Compatible with a wide variety of fasteners, these flat washers come in multiple diameters to match your exact hardware specs. That means fewer complications on-site and a more secure, lasting hold.

Key Features:

  • Heavy-Duty Construction: Manufactured to USS standards for larger outside diameter and reliable load distribution.
  • Hot Dip Galvanized Finish: Provides robust corrosion resistance, ideal for exterior, marine, or treated lumber applications.
  • Versatile Use: Commonly used with bolts and nuts in construction, steel assembly, and infrastructure jobs.
  • Easy Installation: Slide over bolts or threaded rods to reinforce joints and prevent embedment into softer materials.
  • Available Options: Offered in multiple inside diameters and thicknesses to pair with a wide range of bolts and threaded hardware.

Common Applications:

  • Structural framing and post-installation
  • Outdoor decking and treated lumber projects
  • Marine and coastal construction
  • Steel-to-wood and steel-to-steel joints
  • Pole barn and utility building assemblies
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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.

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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 26 reviews
92%
(24)
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(0)
4%
(1)
4%
(1)
D
Don Cordell Ward
Always First Class

We’ve been doing business with these people for quite sometime. When they have (or myself has), missed or overlooked something, and folks, when you do as much business with anyone as we have, someone’s gonna goof, that shows we’re still human… we’ve always made it right between us!!! You can’t beat that ‘cause it ain’t gonna get no better. They’re good people doing a great job! 👏

J
John

I am happy with the items I purchased.

R
Ruben

Perfect

T
Thomas Geantil
Quick and efficient, quality service!

Quick and efficient, quality service!

G
Gin
Fast Service!

They arrived days earlier than expected!!

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  • Our footprint

    We are on a mission to expand our national reach—offering more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.

  • Our experience

    We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.

  • Proud distributor

    We partner with trusted manufacturers in the fasteners industry to bring our customers a selection of over 10,000 different products. Fasteners Plus is one of only four Certified Platinum E-Commerce Vendors of Simpson Strong-Tie products, one of the largest suppliers of high-quality structural building products in the world.