M12x1.75 Truck Spline Lug Nuts 20 Pcs - 2.00in Black Chrome

Our review of these M12x1.75 truck spline lug nuts finds them most useful for owners of late 1990s Ford and Lincoln trucks who need longer fasteners for extended studs or aftermarket wheels. The single biggest reason to buy is simple: they provide a 2.00in length and a 6-spline hex design that fits OE long studs, offering a dependable replacement when standard lug nuts are too short. Built from cold forged carbon steel with precise threads and a black chrome finish, they are tailored to pickup truck applications where strength and correct fit matter most.

Key Features

• Quantity: Twenty lug nuts per set provide a full replacement for most dual-wheel or spare-inclusive wheel changes, so you get everything needed for a single vehicle installation.
• Thread size: The M12x1.75 thread matches the specified stud pitch to reduce cross-thread risks when mounted to compatible Ford and Lincoln models.
• Length: The 2.00in length is ideal for trucks with long OE studs or when using aftermarket wheels that require extended nut engagement.
• Construction: Cold forged carbon steel and SAE-standard manufacture mean the nuts are made for strength and consistent thread quality under typical driving loads.
• Finish: The black chrome coating gives a polished look to wheels while offering basic surface protection against elements.
• Design: The 6-spline hex two-piece construction aids installation and provides secure seating on spline-style lug interfaces.

Who It's For

These lug nuts are best for owners of 1997-1999 Ford F-150 and Expedition, and 1998-1999 Lincoln Navigator models who specifically require M12x1.75 thread and longer 2.00in nuts to accommodate OE or aftermarket wheel setups. They also suit truck owners fitting aftermarket wheels with deep mounting surfaces that need extra nut length.

Shoppers who need a different thread size, shorter length, or a different finish should look elsewhere. If extreme corrosion resistance is a must (for salt-heavy climates or frequent off-road exposure), consider stainless or specialty-coated alternatives because some users report mixed results with surface durability over long-term exposure.

Pros & Cons

Pros

• Solid construction from cold forged carbon steel offers reliable strength for truck use.
• Precise M12x1.75 threads reduce the chance of cross-threading when matched to compatible studs.
• The 2.00in length provides proper engagement on long studs or aftermarket wheels needing extended nuts.
• Black chrome finish improves wheel appearance while providing some surface protection.

Cons

• Some customers report mixed long-term rust resistance and occasional paint chipping under harsh conditions.
• Not suitable if your vehicle requires a different thread pitch or a shorter lug nut length.

Specifications

Our Verdict

For owners of compatible late 1990s Ford and Lincoln trucks who need longer M12x1.75 lug nuts, this 20-piece set offers strong construction, correct thread engagement, and a clean black chrome look at a sensible price. It is good value for those who require extended length and reliable fit, but buyers in corrosive environments should consider higher-grade coatings or stainless options.

Frequently Asked Questions

Will these fit my 1998 F-150?
They fit 1997-1999 F-150 models that use M12x1.75 threads and require a 2.00 in nut length.

Are these stainless steel?
No, they are cold forged carbon steel with a black chrome finish for surface protection.

Do they work with aftermarket wheels?
Yes, they are commonly used with aftermarket wheels that need longer lug nuts, provided the wheel accepts a 6-spline design and M12x1.75 threads.