Wheel Accessories Parts 16 Pcs 3/8ft-24 Spike Spline Lug Nuts - Blue

Our review looks at the Wheel Accessories Parts 16 Pc spike spline lug nut set and who will benefit most from them. For owners fitting aftermarket wheels with 3/8'-24 studs, this set delivers a precise, factory-spec replacement that improves appearance while maintaining reliable clamping force. The single biggest reason to buy is the exact fitment and durable construction: true one-piece, heat treated carbon steel lug nuts with a multilayer blue finish provide corrosion resistance and a consistent fit for Polaris and similar UTV applications.

Key Features

• Exact factory specifications: Includes 16 spike spline style lug nuts with 3/8'-24 threads and 1.38' (35mm) length for direct fit on compatible studs.
• Spline hex drive: Spline hex design protects the decorative spike while allowing secure installation with compatible tools.
• 60 degree conical seat: Conical seating ensures correct alignment and clamping on aftermarket wheels designed for conical seats.
• Durable construction: True one-piece, heat treated carbon steel construction provides longterm strength under daily use.
• Corrosion resistance: Multilayer blue coating is tested for 72 hour salt spray protection, improving longevity in wet conditions.
• Complete set for four wheels: Sixteen lug nuts cover a full four-wheel installation so no partial replacements are needed.

Who It's For

This set is best for owners of Polaris and similar UTV models that use 3/8'-24 studs and who run aftermarket wheels that accept a 60 degree conical seat. It is a practical choice for riders who want to upgrade appearance with a blue finish while keeping a precision fit and reliable clamping force under regular use.

Those who should look elsewhere include owners using factory wheels that require different seat shapes, thread sizes, or internal adapters, and anyone who needs locking lug nuts or integrated wheel locks, since this product is designed as standard spline lug nuts for aftermarket wheels.

Pros & Cons

Pros

• Accurate fit: customers report the 3/8'-24 threads and 1.38' length fit compatible vehicles without issues.
• Strong construction: heat treated carbon steel and true one-piece design give dependable clamping strength.
• Attractive and protected finish: blue multilayer coating improves appearance and resists corrosion in wet climates.
• Complete 16 piece set makes installation straightforward for four wheels.

Cons

• Not for factory wheels or vehicles with different thread sizes or seat types; confirm fitment before purchasing.

Specifications

Quantity	16 pcs
Thread size	3/8'-24
Length	1.38' (35mm)
Seat type	60 degree conical
Construction	True 1 piece heat treated carbon steel
Finish	Blue multilayer coating (72 hr salt spray tested)

Our Verdict

For riders with aftermarket wheels that accept a 60 degree conical seat and 3/8'-24 studs, this 16 pc spike spline lug nut set is a solid value: it combines precise fitment, durable one-piece construction, and a corrosion-resistant blue finish. It is a straightforward upgrade for appearance and reliable wheel clamping, provided the user confirms correct thread size and seat compatibility.

Frequently Asked Questions

Will these fit Polaris UTV wheels?
They fit Polaris models and other vehicles that use 3/8'-24 threads and a 60 degree conical seat; confirm specific model fitment before ordering.

Are these for aftermarket or factory wheels?
They are designed for aftermarket wheels; factory wheels with different seat profiles may not be compatible.

Do they resist corrosion in wet conditions?
The multilayer blue coating is salt spray tested for 72 hours to improve corrosion resistance in rainy climates.