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National Hardware 3/8 in. D X 10-1/2 in. L Black Steel Eye Turnbuckle 215 lb

Meet the National Hardware 3/8 in D x 10-1/2 in L Black Steel Eye Turnbuckle — a compact, dependable tensioning solution designed to create secure, adjustable rigging for cables, w…

National Hardware MPN N820-116 In Stock & Ready to Ship
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About Product Overview

Meet the National Hardware 3/8 in D x 10-1/2 in L Black Steel Eye Turnbuckle — a compact, dependable tensioning solution designed to create secure, adjustable rigging for cables, wires, and guy lines. With a robust 215 lb capacity and a durable black steel finish, it’s built to hold steady across a range of indoor and sheltered outdoor applications.

Key specifications

  • Finish: Black
  • Material: Steel
  • Length: 10-1/2 inches
  • Thread Diameter: 3/8 inch
  • Weight Capacity: 215 lb
  • Packaging: Carded
  • Includes: 1 piece

Why this eye turnbuckle stands out

  • Solid steel construction with a black finish that resists wear in everyday use and provides a clean, professional look for visible installations.
  • 10-1/2 inch overall length delivers ample adjustability without crowding tight spaces or corners.
  • 3/8 inch threaded connection accepts standard hardware, making it easy to pair with compatible eye bolts and wire rope.
  • 215 lb weight capacity offers reliable tensioning for light- to medium-duty projects, from shelving and fences to decorative or garden installations.
  • Carded packaging simplifies in-store pickup and quick implementation on the job site.

Ideal uses

This eye turnbuckle is well-suited for DIY enthusiasts and professionals tackling everyday tensioning tasks. Consider it for:

  • Adjusting tension on wire ropes or cables for garden trellises, railing lines, or light fencing projects.
  • Securing cargo or equipment on trailers and outdoor structures where precise length adjustment matters.
  • Hanging outdoor lighting, banners, or decorative installations that require reliable, repeatable tension.

Tips for best results

  • Confirm thread diameter compatibility (3/8 inch) with your hardware before installation.
  • Align components to avoid cross-threading; tighten gradually while checking for straight, even tension.
  • For outdoor use, wipe down after exposure to moisture and store in a dry area to extend finish life.

Maintenance and safety

Regularly inspect for signs of wear, corrosion, or thread fatigue. If threads are damaged or the body shows stress, replace the turnbuckle to maintain safe, reliable performance.

The Details Specifications

Brand National Hardware
SKU 5037943
UPC 886780030075
Unit 0
Case Pack Quantity 60 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 4 × 11
Weight 0 lbs
Cubic Feet 0.02501 ft³
Country of Origin CHINA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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