Mardarth 14mm x1.5 Spiked Closed-End Lug Nuts 24+1 Black — 60° Conical, 3/4" Hex Drive

Mardarth 24+1 14mmx1.5 black closed-end spiked lug nuts are a full replacement set designed to upgrade wheel security and appearance for many 6-lug trucks and SUVs.

These one-piece spiked lug nuts combine a bold, aggressive look with vehicle-specific fitment for a wide range of Chevrolet, GMC, Ford, Toyota, Jeep, Ram and other models. They’re made to replace factory nuts on compatible 6-lug aftermarket wheels, using a 14mm x 1.5 thread and a 60° conical seat to match common OEM specifications. The closed-end design keeps threads protected from dirt and moisture while the black finish offers a stealthy, custom appearance.

Will these lug nuts fit my Silverado or Sierra 1500?

If your truck uses 6-lug aftermarket wheels that accept 14mm x 1.5 lug nuts with a 60° conical seat, this Mardarth set is engineered to be a direct replacement. Confirm the wheel’s thread pitch and seat type to ensure proper seating and torque. Fit is broadly compatible with many model years, but always double-check with your wheel manufacturer if uncertain.

• Thread pitch: 14mm x 1.5
• Seat type: 60° conical (tapered)
• Hex drive: 3/4 inch (19mm)
• Overall length: 4.4 inches, closed-end spike profile

How durable are these lug nuts in harsh weather and road salt?

Mardarth’s lug nuts are built to resist corrosion from road chemicals and salt exposure. The set passed a 72-hour salt spray test, which simulates extended exposure to corrosive environments, and helps protect threads and finish over time. Still, regular inspection and proper torque maintenance are recommended for longevity.

• Salt spray tested for extended corrosion resistance
• Closed-end design protects threads from moisture and debris
• High-quality metal construction for strength and wear resistance

How do I install the 24+1 lug nut set and what tools do I need?

Installation replaces your factory nuts one-for-one on compatible wheels; the single-piece design simplifies fitting and secure tightening. Use a 3/4" (19mm) socket for the hex drive and a calibrated torque wrench to reach the wheel manufacturer’s recommended torque spec. The set includes 24 lug nuts plus one extra for spares or the full set of wheel studs.

• Required socket size: 3/4 inch (19mm)
• Use a torque wrench to meet vehicle/wheel torque specs
• One-piece construction for straightforward installation

What aesthetic and functional benefits will I get from the spiked style?

The spiked cap delivers a rugged, custom look that complements off-road and lifted trucks while protecting the nut ends with a closed profile. Functionally, the closed spike helps keep grime out of the lug nut interior and the black finish conceals brake dust and road grime for a cleaner appearance between washes. Consider wheel clearance and hubcap removal before ordering to ensure the spike length fits your setup.

• Aggressive spike styling for a customized wheel look
• Closed-end keeps internals cleaner and safer from elements
• Black finish reduces visible brake dust and offers stealth styling

Who is this set for? This Mardarth 24+1 spiked lug nut set is aimed at truck and SUV owners who want a combination of strong, direct-fit hardware and a bold wheel upgrade. It’s ideal for those with 6-lug aftermarket wheels matching 14mm x 1.5 threads and a 60° conical seat—particularly owners of Silverado, Sierra, Tahoe, Suburban, Yukon, Escalade and compatible Ford, Toyota, Jeep and Ram models seeking both protection and an aggressive appearance. Always verify thread pitch, seat type, and wheel clearance before purchase to ensure proper fit and safe installation.