GAsupply 12x1.5 Spike Lug Nuts Black 20pcs - Tall Spline Locking Set

In this review of the GAsupply 12x1.5 Spike Lug Nuts Black 20pcs, the bottom line is simple: this set is for drivers who want a dramatic, durable wheel appearance and a secure locking solution that matches 12x1.5 conical stud wheels. The reviewer found the set delivers strong construction, a tall 4.4 in profile that changes wheel character, and a locking spline key included for security. Fitment must be checked beforehand, but for compatible conical seat wheels these lug nuts provide a robust aesthetic upgrade and corrosion resistance thanks to their electrophoresis black finish.

Key Features

• Fitment requirement: The lug nuts are designed specifically for wheels with a conical 60 degree seat and 12x1.5 wheel studs, ensuring proper mating when the correct wheels are used.
• Thread and dimensions: The M12x1.5 thread and overall 4.4 in (112mm) length produce a tall, bullet-style profile that noticeably alters wheel appearance.
• Construction: Cold headed steel construction gives these nuts solid mechanical strength for routine wheel fastening and added longevity.
• Finish: The black surface is finished by electrophoresis to improve corrosion resistance and reduce early rusting and discoloration.
• Security and convenience: The set includes 20 solid metal lug nuts and one long spline socket key so the locking nuts can be installed and removed without extra purchases.
• Closed end design: The closed end, spline style and conical seat protect the stud end and provide a clean look once installed.

Who It's For

This product suits car owners and wheel enthusiasts who have confirmed their wheels use a conical 60 degree seat and M12x1.5 studs and who want a distinctive spike lug nut look with a tall 4.4 in profile. It is a good match for people replacing standard nuts with a locking set that also emphasizes visual impact.

Those who should look elsewhere include owners with spline socket compatibility concerns or wheels with a different seat type (tapered/flat/lug seat). If you cannot verify thread pitch or seat type, consult a fitter before ordering to avoid fitment problems.

Pros & Cons

Pros

• High-strength cold headed steel construction provides dependable fastening and durability.
• Electrophoresis black finish offers improved corrosion resistance and an appealing look.
• Includes 20 lug nuts plus a long spline socket key for immediate installation and added security.

Cons

• Some users report paint chipping over time, so the finish may show wear under harsh conditions.
• Fit can be mixed for those with nonstandard sockets or uncertain seat types, requiring verification before purchase.

Specifications

Our Verdict

The GAsupply 12x1.5 spike lug nut set is a strong value for owners with confirmed conical seat M12x1.5 wheels who want a bold, locking lug option. Construction and finish make it durable for normal use, and the included long spline key adds convenience, though buyers should verify fit and be aware the paint can chip under heavy abuse.

Frequently Asked Questions

Will these fit my vehicle?
They fit only wheels with a conical 60 degree seat and M12x1.5 studs; verify your wheel seat and thread pitch before ordering.

What is included in the box?
The package contains 20 black solid metal lug nuts and one long spline socket key for installation and removal.

Is the finish durable?
The electrophoresis black finish improves corrosion resistance, but some customers have observed paint chipping with heavy use.