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

Seachoice 18-8 Stainless Steel Acorn Cap Nuts, 10-24 Size, Pack of 100

Original price $67.89 - Original price $67.89
Original price
$67.89
$67.89 - $67.89
Current price $67.89
Availability: Availability on request

Free returns on all eligible orders

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

Finish and protect exposed bolt threads with these Seachoice 18-8 stainless steel acorn cap nuts. The closed-end, rounded head helps deliver an attractive look while covering the end of the bolt for a cleaner installation.

Key Features

  • Closed nut with smooth, rounded acorn-style head for a finished appearance
  • Helps protect bolt threads when very little bolt length is exposed
  • Smooth rounded head covers the thread end to reduce snagging
  • 18-8 stainless steel construction for corrosion resistance in marine environments
  • Quantity: 100
  • Manufacturer part number: 50-00584

Intended Use

  • Marine and boating hardware installations requiring a capped/covered fastener look
  • Deck fittings, rails, and exterior components where exposed threads should be protected
  • General outdoor use where 18-8 stainless acorn cap nuts are suitable

Product Details

  • Type: Acorn cap nut (closed nut)
  • Size / thread: 10-24
  • Material: 18-8 stainless steel
  • Manufacturer part number: 50-00584
  • Pack quantity: 100

Parts Desk Insights

Best Use Case: Use when you want a clean, rounded finish on visible fasteners and when covering the end of a bolt/fastener thread is important for appearance and protection.

Common Issues: Confirm the thread size matches (10-24) before installation. If hardware feels tight or misaligned, re-check thread engagement and ensure the mating fastener is the correct thread standard.

Related Products & Accessories

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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