• Backup Rivet Washers

Backup Rivet Washers

Backup Rivet Washers distribute bearing pressure across a joint and help prevent loosening and surface damage. The right washer protects the joint, spreads the load, and keeps the fastener from working loose over time. South Coast Fasteners keeps Backup Rivet Washers in stock and ready to ship, with fast 3-5 day shipping.

 Product Name
Part Number
Rivet Size
Outside Diameter
Thickness
Material
Finish
 
backuprivetwashalum .125" .375" .059" Aluminum
backuprivetwashalum .156" .437" .059" Aluminum
backuprivetwashalum .187" .500" .059" Aluminum
backuprivetwashalum .250" .500" .059" Aluminum
backuprivetwashzp .125" .375" .059" Steel Zinc Cr+3
backuprivetwashzp .156" .437" .059" Steel Zinc Cr+3
backuprivetwashzp .187" .500" .059" Steel Zinc Cr+3
backuprivetwashzp .250" .500" .059" Steel Zinc Cr+3
Showing 1-8 of 8 Results
Rivet Size: .125"
Outside Diameter: .375"
Thickness: .059"
Material: Aluminum
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Rivet Size: .156"
Outside Diameter: .437"
Thickness: .059"
Material: Aluminum
View Details
Rivet Size: .187"
Outside Diameter: .500"
Thickness: .059"
Material: Aluminum
View Details
Rivet Size: .250"
Outside Diameter: .500"
Thickness: .059"
Material: Aluminum
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Rivet Size: .125"
Outside Diameter: .375"
Thickness: .059"
Material: Steel
Finish: Zinc Cr+3
View Details
Rivet Size: .156"
Outside Diameter: .437"
Thickness: .059"
Material: Steel
Finish: Zinc Cr+3
View Details
Rivet Size: .187"
Outside Diameter: .500"
Thickness: .059"
Material: Steel
Finish: Zinc Cr+3
View Details
Rivet Size: .250"
Outside Diameter: .500"
Thickness: .059"
Material: Steel
Finish: Zinc Cr+3
View Details

Materials and Finishes

Backup Rivet Washers run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work. Pair them with blind rivet, fasteners, and Bolts to round out the assembly.

How to Choose

Size it first with diameter, thread pitch, and length. From there, pick the grade that handles the load and a finish that matches where it will live, moving to alloy or stainless for high-stress or wet conditions.

Backup Rivet Washers Industry Applications

Backup Rivet Washers are relied on wherever the work demands dependable, professional-grade results. HVAC and Manufacturing spread clamping load and protect surfaces with them, while automotive add tension to keep joints tight with them. Flat, fender, and split or tooth lock styles, including F436 hardened structural washers.

Frequently Asked Questions

What materials and finishes are backup rivet washers available in?

Backup Rivet Washers run from general-purpose carbon steel up to high-strength alloy and stainless, finished anywhere from plain and zinc to hot-dip galvanized for wet or outdoor work.

What are backup rivet washers used for?

Backup Rivet Washers are relied on across HVAC, manufacturing, and automotive, from structural framing and heavy equipment to machinery and general repair.

How do I choose the right backup rivet washers?

Size it first with diameter, thread pitch, and length. From there, pick the grade that handles the load and a finish that matches where it will live, moving to alloy or stainless for high-stress or wet conditions.

Can I order in bulk or request a quote?

Yes. Stock covers small orders and full production runs. Reach out for a quote or product help.

Why Choose South Coast Fasteners?

Beyond fasteners, we carry PPE, hand tools, cutting tools, abrasives, and industrial supplies, all stocked at competitive prices and backed by fast shipping and people who know the products. We also stock Finished Hex Nuts.