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Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Flat Washer, 1/2", .078" Thick, OD 7/8" (A/N Style)

Original price $19.69 - Original price $19.69
Original price
$19.69
$19.69 - $19.69
Current price $19.69
Item locally warehoused

Free returns on all eligible orders

You have 30 days to request a return. All sale items are final sale.

A durable 18-8 stainless steel flat washer sized for a 1/2" bolt with a .078" thickness and 7/8" outside diameter (A/N style).

Key Features

  • Made from 18-8 stainless steel
  • 1/2" size flat washer
  • .078" thick for secure spacing and load distribution
  • 7/8" outside diameter (A/N style)
  • Ideal for routine marine hardware and fastening applications where corrosion resistance matters

Intended Use

  • Marine fasteners and mounting hardware
  • General-purpose stainless fastening projects
  • Equipment and accessory installations that use 1/2" hardware (washer under-head or under-nut)

Product Details

  • Product: Flat Washer, 1/2", .078" Thick, OD 7/8" (A/N Style)
  • Material: 18-8 Stainless Steel
  • Size: 1/2"
  • Thickness: .078"
  • Outside Diameter (OD): 7/8"
  • Type/Style: (A/N Style)
  • SKU: 50-00998

Parts Desk Insights

Best Use Case: Use this washer under a 1/2" bolt head or nut to improve load distribution and help prevent fastener surfaces from biting into softer materials—especially in marine environments where stainless corrosion resistance is desired.

Common Issues: Confirm the outside diameter and thickness against the mating hardware and any surrounding clearance before installation. If you’re replacing a mixed set, verify you match both the thickness (.078") and the OD (7/8"); using the wrong size can lead to loosening, improper clamp force, or interference.

Related Products & Accessories

Browse related Bulk Fasteners to complete the installation.

Shipping information

In-stock and OEM parts: ship same or next business day.

Locally warehoused items: ship within 1-3 business days.

Special-order items: timeline confirmed after order.

Returns & warranty

Returns & Satisfaction Guarantee

We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.

If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.

To qualify for a return:


  • Item must be in new, unused condition

  • Product must be in its original packaging

  • All parts, components, hardware, manuals, and accessories must be included

  • Packaging must be undamaged and suitable for resale

Important:

Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.

We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.

For return authorization, please contact our support team before shipping anything back.

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