Klmnduo 1/2-20 Closed-End Lug Nuts 20pc — Black, 1.38" (35mm) Tall, 3/4" (19mm) Hex, Galvanized

Klmnduo 20-piece closed-end black lug nut set provides factory-fit 1/2"-20 threads in a corrosion-resistant one-piece design for secure wheel mounting.

These lug nuts are engineered as a direct-fit replacement for many Ford, Jeep and Dodge models. Each nut measures 1.38" (35mm) tall, accepts a 3/4" (19mm) wrench, and seats on a 60° conical taper to match OE wheel specifications. Constructed from cold-forged Q235 steel, heat-treated, and galvanized-plated, the set is built to resist rust while maintaining clean threads for simple installation. The kit also includes four bonus black aluminum valve stem caps with rubber seals to help protect your tire valves and finish the look.

Will these lug nuts fit my wheels and vehicle?

These lug nuts use the standard 1/2"-20 thread pitch with a 60° conical seat, the common specification for a wide range of aftermarket and original wheels. They are sized and shaped to provide a factory-accurate contact surface so wheels are held securely without altering wheel or rotor geometry.

• Thread: 1/2"-20 standard
• Seat: 60° conical
• Hex size: 3/4" (19mm) for a standard wrench
• Dimensions: 1.38" (35mm) tall × 0.91" (23mm) wide

How durable and corrosion-resistant are these lug nuts?

Every nut is made from one-piece cold-forged Q235 steel and given a heat-treatment to improve strength and fatigue resistance. The galvanized plating provides a protective barrier against moisture and road salts to reduce surface rust and preserve appearance during regular use or light off-road exposure.

• One-piece closed-end construction prevents interior corrosion
• Heat-treated steel increases toughness and thread longevity
• Galvanized finish improves resistance to rust and wear
• Closed end helps keep dirt and water out of studs

How easy is installation and what tools do I need?

These lug nuts are precision-machined for clean, consistent threads and a snug hex engagement to reduce slipping or rounding during installation. Because they accept a standard 3/4" (19mm) hand wrench or socket, you can install them with common tools without specialty adapters.

• Use a 3/4" (19mm) socket or wrench for install and removal
• Torque to vehicle manufacturer specifications to ensure safety
• Precision threads reduce cross-thread risk and simplify alignment
• Closed-end design eliminates the need to cap exposed studs

What vehicles are these lug nuts compatible with?

This set is designed to replace worn or corroded lug nuts on many popular vehicles from Ford, Jeep and Dodge. Check your owner’s manual or measure an existing nut to confirm thread size and seat angle before ordering to ensure compatibility.

• Jeep Wrangler (1987–2018), Liberty, Grand Cherokee, Cherokee
• Dodge Ram 1500 (1994–2001), Nitro (2007–2011)
• Ford Explorer (1991–2019), Mustang (1964–2014)
• Also fits many aftermarket wheels with 1/2"-20 threads and 60° seat

Who this set is for: Klmnduo’s 20-piece closed-end lug nut kit is for vehicle owners, mechanics, and fleet managers seeking a durable, OE-style replacement that resists corrosion and installs with common tools. It’s especially useful for drivers maintaining older trucks and SUVs that need a reliable, finished look—plus four bonus valve stem caps for added sealing and style. If you want straightforward, OEM-matching lug nuts that help protect studs from contamination and offer a clean galvanized finish, this kit covers a broad range of popular Ford, Jeep and Dodge applications while remaining simple to install and maintain.