14x1.5 Spike Lug Nuts Black 20pcs M14x1.5 - 4.4in Tall Conical Seat

In this review the GAsupply 14x1.5 spike lug nuts are evaluated for drivers who want a bold, durable wheel upgrade without altering wheel fitment. The single biggest reason to consider these lug nuts is their distinctive 4.4 in tall spiked profile combined with a closed end, corrosion-resistant black finish that gives wheels a striking, finished look while protecting studs. The reviewer found them most appealing for vehicles that use M14x1.5 conical seat studs and for owners who value appearance and solidity over ultra-low-profile hardware.

Key Features

• Thread fitment: Designed for M14x1.5 wheel studs, these nuts provide a secure, direct replacement when matched to the correct conical seat.
• Long spiked profile: The 4.4 in overall length creates a prominent, aggressive look that visually lengthens wheel lugs and conceals the stud ends.
• Closed end design: The solid closed end helps keep dirt and moisture away from the stud tips for added protection.
• Durable finish: Electrophoresis-treated black surface improves corrosion resistance and helps maintain a consistent appearance over time.
• Complete kit: The set includes 20 lug nuts and a long 5 in socket key, so installation and removal are straightforward when the socket matches the spline pattern.
• Manufacturing quality: Cold-headed steel construction gives each nut strength and resistance to deformation under proper torque.

Who It's For

The GAsupply spike lug nuts suit car and truck owners who run wheels with a 60 degree conical seat and M14x1.5 studs and want a dramatic spiked aesthetic while keeping the wheel hardware closed and protected. They are a good match for aftermarket wheels and factory wheels with the correct seat geometry where owners prioritize appearance and durability.

They are not appropriate for vehicles with flat or tapered seats, different thread sizes, or for buyers who need low-profile lug hardware for clearance reasons. Also, anyone unsure about seat type or stud size should measure or consult a technician before ordering.

Pros & Cons

Pros

• Bold 4.4 in spike design that delivers a standout visual upgrade to most wheels.
• Cold-headed steel construction and electrophoresis black finish for improved strength and corrosion resistance.
• Closed end and conical 60 degree seat protect the stud tips and present a finished appearance.
• Package includes 20 nuts plus a long socket key to support installation.

Cons

• Some customers report fitment issues with the supplied socket, so verifying spline compatibility before installation is advised.
• Black finish may show chipping over time under heavy use according to a few user reports.

Specifications

Thread size	M14 x 1.5
Overall length	4.4 in / 112 mm
Width	0.9 in / 23 mm
Seat type	Conical 60 degree
End type	Closed end
Socket key length	5 in / 128 mm
Package contents	20 lug nuts + 1 long socket key

Our Verdict

The GAsupply 14x1.5 spike lug nuts are a strong choice for owners with M14x1.5 conical seat studs who want a dramatic, protective closed-end design and a durable black finish. They represent good value for those prioritizing visual impact and stud protection, but buyers should confirm spline/socket compatibility to avoid installation frustrations.

Frequently Asked Questions

Will these fit my car?
They fit vehicles with M14x1.5 wheel studs and a 60 degree conical seat; confirm both thread size and seat type before purchasing.

Does the set include a tool?
Yes, the kit includes 20 lug nuts and one long 5 in socket key intended for the spline pattern provided.

How durable is the finish?
The black surface uses electrophoresis treatment for improved corrosion resistance, though some users have reported paint chipping under heavy use.