Skip to content
Celebrating over 50 years of Trusted Marine Service
Over 50 years of Trusted Marine Service

Stainless Cotter Pin 3/32" x 1"

Original price $50.49 - Original price $50.49
Original price
$50.49
$50.49 - $50.49
Current price $50.49
Availability: Availability on request

Free returns on all eligible orders

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

Secure and lock hardware in place with this stainless cotter pin. Sized for a 3/32" diameter hole with a 1" length, it helps keep split-pin applications properly retained.

Key Features

  • Stainless steel construction
  • Size: 3/32" x 1" (pin diameter x length)
  • Common split/cotter-pin style for locking a fastener through a drilled hole

Intended Use

  • Marine fasteners and hardware mounting
  • General-purpose cotter pin retention for split-pin applications
  • Use with cotter-pin-compatible shafts/bolts and drilled hole connections

Product Details

  • Product: Stainless Cotter Pin 3/32" x 1"
  • SKU: 50-01078
  • Material: 18-8 Stainless Steel
  • Size: 3/32" x 1" (diameter x length)
  • Variant barcode field is present on the product data; barcode/GTIN is not shown in customer-facing copy

Parts Desk Insights

Best Use Case: Best for locking applications where a cotter pin passes through a drilled hole to prevent the connected fastener from loosening over time.

Common Issues: If it doesn’t seat properly, double-check the hole size and ensure the pin length is sufficient for the prongs to fully spread and retain. Avoid forcing the pin; mismatched hole diameters or incorrect prong spread can lead to poor retention or deformation.

Related Products & Accessories

  • Fasteners & Mounting - Browse the Fasteners & Mounting category for matching hardware and additional pin sizes.
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.

Free Shipping

When you spend $150 or more

Here to Help

Get in touch with us

Store Pickup

Pick up your order yourself, for free

Easy Exchanges

Return or exchange within 30 days