Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Tommy Docks 3/8 in. D X 15 ft. L White Diamond Braided Nylon Dock Line

Meet the Tommy Docks 3/8 in. D x 15 ft L White Diamond Braided Nylon Dock Line — a dependable mooring solution engineered for clarity, strength, and long-lasting performance on you…

Tommy Docks MPN TD-20301 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $10.99. Our online price is $11.99.
$11.99
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Meet the Tommy Docks 3/8 in. D x 15 ft L White Diamond Braided Nylon Dock Line — a dependable mooring solution engineered for clarity, strength, and long-lasting performance on your dock, pier, or boat cleat. This 3/8-inch diameter, 15-foot line combines durable nylon with a diamond braided construction to deliver a smooth, reliable tie every time.

Key features at a glance

  • Floatable nylon so the line stays on or near the water surface, reducing snagging and making retrieval quick and simple.
  • Load capacity: 4,400 lb for confident mooring under typical boating conditions.
  • Diamond braided construction for a balanced mix of strength, flexibility, and a clean, tangle-free profile.
  • Weather resistant design to withstand sun exposure and marina environments.
  • Color: White offers high visibility against dark water and dock surfaces, aiding quick identification and safer handling.
  • Diameter & length — 3/8-inch rope with a 15-foot reach provides ample slack for secure wraps on cleats and dock hardware.

Why this dock line stands out

Unlike generic ropes, the Tommy Docks Diamond Braided Nylon Dock Line is purpose-built for marine use. The nylon composition offers excellent elasticity, absorbing shock from boat movements to help reduce line wear and dock damage. The white color enhances visibility in busy marinas, making it easier to monitor and adjust as needed. Its floating capability keeps the line riding on the water’s surface, which minimizes chafing and makes handling under windy conditions more predictable.

Ideal applications

  • Mooring small to mid-size boats to a residential dock, marina cleats, or pilings.
  • Securing boats during entry and departure, where quick, reliable line grabs are essential.
  • Creating lightweight, easy-to-manage tie-downs for pontoons, kayaks, or paddleboards that require a floating line.

Care tips for longevity

Rinse with fresh water after saltwater use to remove salt and debris. Avoid prolonged exposure to sharp edges or abrasive surfaces, and coil or store in a dry, cool place when not in use. With proper care, the 3/8" x 15' Tommy Docks dock line maintains its flexibility and strength for seasons of dependable performance.

Quality you can rely on

Tommy Docks brings trusted marine-grade gear to your waterfront setup. This dock line’s combination of floatability, substantial load capacity, and weather-ready construction provides a practical, durable solution for everyday mooring tasks, while its bright white hue keeps sightlines clear for safe handling and quick adjustments during docking operations.

The Details Specifications

Brand Tommy Docks
SKU 8008122
UPC 724785203011
Unit 0
Case Pack Quantity 10 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 2 × 6 × 10
Weight 1 lbs
Cubic Feet 0.06273 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare