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SKU: ABW100-316SS-300PK
(11)

Conquest 1" USS Flat Washer - 316 Stainless Steel | Qty. 300 (Carton)

Conquest Fasteners
Regular price $67900
Ships FREE Nov 13 when you order now

Description

Conquest USS Flat Washers made from 316 stainless steel are built for the job site and the long haul. Whether you're anchoring structural bolts, building in coastal environments, or tackling a heavy-duty mechanical install, these washers deliver lasting performance, corrosion resistance, and peace of mind.

Designed to distribute load and reduce surface damage, these USS flat washers are ideal for high-moisture, high-salinity environments, from marine and chemical processing setups to outdoor decking and framing projects. The 316 stainless steel composition ensures enhanced protection against rust and chemical exposure, even in the harshest conditions.

Compatible with standard USS bolts and fasteners, these washers are available in a wide range of diameters and thicknesses, giving you flexibility for any installation. Drop them into place, tighten your fastener, and rest easy knowing you've locked in long-term durability.

Key Features:

  • 316 Stainless Steel: Built for superior corrosion resistance in marine, chemical, and outdoor environments.
  • USS Pattern Dimensions: Designed with a larger inner diameter and outer diameter, ideal for heavy-duty fasteners.
  • Versatile Use: Perfect for construction, machinery, decking, fencing, and any moisture-prone application.
  • Distributes Load: Prevents pull-through and protects surfaces from damage during installation.
  • Multiple Sizes Available: A variety of inner diameters and thicknesses support a wide range of bolt sizes.

Applications:

  • Coastal and marine construction
  • Chemical plant installations
  • Deck and pergola builds
  • HVAC and mechanical assemblies
  • Agricultural and livestock structures

Installation:

  1. Select the washer size that matches your bolt diameter.
  2. Position between the bolt head or nut and the work surface.
  3. Tighten the fastener as needed, ensuring even pressure is applied across the washer surface.

Specifications

Diameter: 1"
Thickness: 0.093" - 0.115"
Outside Diameter: 1.995" - 2.020"
Inside Diameter: 1.055" - 1.077"
Thread Type: Coarse
Material: 316 Stainless Steel
Measuring System: USS
Manufacturer Name: Conquest Fasteners
Quantity: 300 Washers (Carton)
Packaging Type: Carton

Reviews
(11)

Customer Reviews

Based on 11 reviews
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T
Tanner Kostuch
Solid

They seem good. We'll see how long it takes the material to degrade. Even an amateur can decern their quality though (like me) Well made hardware.

J
Jeff Williams
Quality parts - good price

Needed some stainless steel fasteners for my gate refresh and the local stores didnt have the correct size and would have been more costly.

B
Bill
Excellent!

I purchased a few 7" SS bolts, nuts and washers for them for my boat. The order total was minimal and it was online and my first time using Fasteners Plus, so I wasn't sure when or if I would get them. However.....there were constant email updates from order acceptance to delivery and everything came well packaged and in good form. If my experience is indicative of their usual service, they are top notch and I run an aerospace fastener business for a living.

M
MICHAEL O'DONNELL
Excellent Quality, On Time and Great Price

Could not find what I needed locally, Fasteners Plus had it and got it to me promptly. Thanks for your excellent service and products.

D
Don Cordell Ward
Bat House Latch

All of the hardware we use is 316 Marine Grade Stainless Steel. Our bird homes and bat houses are exposed to the elements 24-7 year round. Some are placed on coastal properties where salt air is hard on metals. We bought and have previously bought some of our supplies from these folks. They’ve always been friendly and professional with us.

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Our nationwide network of distribution facilities offers 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 80,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 136,400 sq. ft. facility in Urbana, Iowa.

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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.

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