Sea-Dog

Sea-Dog Stainless Hatch Spring w/ Cable | 321650-1

SKU: 2010094 · UPC: 035514321037 · MPN: 321650-1
4.7 · 0 reviews
Authorized dealer36% off
$19.59
$30.85Save $11.26
or 4 payments of $4.89 with Affirm · See disclosures
In stock — Ships today Pickup Next-Day · Fort Lauderdale (FL)
SAME-DAY SHIPPING · 14:23 EST
Order in time, ships today
Ships from your nearest warehouse. UPS Ground 2–4 business days.
Free shipping
Orders $500 or more
Free returns
Within 30 days
Same day shipping
Order before 3 PM (EST)
Ask anything
We're here to help
$19.59
02 · Overview

Sea-Dog Stainless Hatch Spring w/ Cable | 321650-1 — Product description

A stainless steel hatch spring with a built-in cable that holds a hatch, engine box, or locker lid open and keeps it from slamming. 3/8 inch in diameter, 8-5/8 inches long, sold as a single piece.

The Sea-Dog hatch spring is the little stainless part that keeps a hatch, engine box lid, or locker door from flopping shut on your hand. It's a coil spring with an integrated cable, 3/8 inch in diameter and 8-5/8 inches long, built to hold a lid open and keep it under control as it swings.

Stainless steel is the whole point here. Down in a bilge or up on deck, this part lives in salt spray and damp, and cheaper steel would streak and seize inside a season. This one holds up. The cable does double duty, it limits how far the hatch travels so a gust doesn't slam the lid all the way back and stress the hinge.

It ships as a single piece, so if you're replacing a matched pair on a larger hatch, order two. Straightforward swap for a tired or rusted original, and a common size on plenty of production boats.

Key Features

  • Stainless steel spring and cable, holds up to salt spray and damp bilges without rusting
  • 3/8 inch diameter, 8-5/8 inch length
  • Integrated cable limits hatch travel and holds the lid open
  • Sold individually as a single piece, order two for a matched pair

Why Buy from NVN Marine

  • Authorized Sea-Dog reseller, full manufacturer warranty
  • NMEA member and ABYC certified, advice from real boat techs
  • Same-day shipping before 3 PM ET on in-stock items
  • NY headquarters and Fort Lauderdale flagship retail store
NVN Marine — 11 W State Road 84, Fort Lauderdale, FL 33315 Available for pickup at our Fort Lauderdale store (Next-Day) $19.59
03 · The numbers

Technical specifications

Title Sea-Dog Stainless Steel Hatch Spring with Cable
Brand Sea-Dog
Manufacturer Part Number 321650-1
UPC 035514321037
Material Stainless Steel
Diameter 3/8 Inch
Length 8-5/8 Inch
Type Hatch Spring with Cable
Quantity Single
04 · Before you buy

Frequently asked questions

Is it really stainless steel?

Yes. The whole spring and cable are stainless steel, so it holds up to salt spray and a damp bilge without rusting out the way plain steel would.

What's the cable for?

It's built into the spring to limit how far the hatch opens. That keeps a lid from swinging all the way back and stressing the hinge or catching your fingers.

What are the dimensions?

The spring is 3/8 inch in diameter and 8-5/8 inches long.

Does it come as a pair?

No, it ships as a single piece. If you're replacing two on a larger hatch, order the quantity you need.

05 · Customer voices

Customer reviews