$199 away from FREE SHIPPING
SKU: ABW58-HDG

5/8" Conquest USS Flat Washer - Hot Dip Galvanized

5/8" Conquest USS Flat Washer - Hot Dip Galvanized!

Skip to product information

Continue Browsing

Nuts and Washers

SKU: ABW58-HDG

5/8" Conquest USS Flat Washer - Hot Dip Galvanized

$0.63
Request Bulk Pricing
Request Bulk Pricing
Ships Nov 3 when you order now

Blazing Fast Shipments

Shipping & Returns

Tailored Business Programs

Partner with Us

Questions?

We can help!

Payment Options

American Express
Apple Pay
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Venmo
Visa

Specifications

Diameter: 5/8"
Thickness: .108" - .160"
Outside Diameter: 1.743" - 1.780"
Inside Diameter: .681" - .718"
Thread Type: Coarse
Material: Carbon Steel
Finish: Hot Dip Galvanized
Measuring System: USS
Manufacturer Name: Conquest Fasteners
Quantity: 1 Washer
Description

5/8" Conquest USS Flat Washer - Hot Dip Galvanized

The 5/8" USS flat washer provides heavy-duty support for structural fastenings and outdoor assemblies. Its hot dip galvanized coating protects against rust and corrosion, making it a smart choice for exterior or marine environments. This washer helps distribute force across a wider surface to protect materials and reinforce joints. Designed for performance in industrial and residential construction alike.

Always confirm washer and bolt compatibility prior to installation for optimal load distribution.

5/8" USS Flat Washer – Reliable Load Distribution in Harsh Conditions

Count on this washer to reduce fastener embedment and strengthen joint integrity under load. From decks to docks, it’s ready for the toughest jobs.

Key Features

  • High-Load Support: Reinforces joints under pressure with wide surface coverage.
  • Hot Dip Galvanized: Thick zinc finish for extended outdoor protection.
  • Fastener-Friendly: Matches with coarse-thread bolts in various applications.
  • Built to Spec: Manufactured to USS sizing standards.
  • Multi-Use Performance: Durable enough for framing, structural steel, and marine projects.

Common Applications

  • Timber framing
  • Pole barn installation
  • Outdoor beam connections
  • Structural steel assembly
  • Deck construction in wet climates

Installation Tips

  • Align washer to seat flat against base material.
  • Use proper socket depth to avoid damaging coating.
  • Inspect each washer for full galvanization coverage.
View full details

Continue Browsing

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 41 reviews
98%
(40)
0%
(0)
0%
(0)
0%
(0)
2%
(1)
R
Ronald Sweet
Fasteners Plus Washers

I ordered galvanized washers, anchor bolts, and nuts from Fasteners Plus. All of the order arrived in a very timely manner and as ordered. I highly recommend ordering from Fasteners Plus.

D
David Miller
These guys always come through.

Had a critical deadline. Erecting a 100 year old bridge and realized we were short the bolt quantity needed. Called to verify shipment. Customer service was friendly and helpful. Got the fasteners on time and kept the crew working.

A
Aaron Vollrath
prompt delivery and great customer service

I've ordered several times from fasteners plus and they have consistently delivered my orders quickly and correctly. Their customer service has also been great when I have communicated with them. Should the need arise in the future I will definitely order from them again.