AUTOPTIM M14x1.5 Chrome Closed-End Lug Nuts, 24-Pack

Pack: AUTOPTIM M14x1.5 lug nuts are a 24-piece chrome-finished, closed-end set with a 3/4-inch (19 mm) hex drive. The listing describes a tapered 60-degree seat and aftermarket fitment, so confirm the thread and seat match your wheels before buying.

At a glance

One-piece closed-end design with a tapered 60-degree seat, according to the listing.
The listing identifies M14 x 1.5 threads and a 3/4-inch (19 mm) external hex drive.
Fitment is described for a range of Chevrolet and GMC vehicles, but the listing specifies aftermarket wheels and warns these nuts may not suit original factory wheels.

Price

$28.21Save 10%

Reference price: ~~$31.34~~

Price checked: Nov 12, 2026

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Often bought together

AUTOPTIM M14x1.5 Lug Nuts - 24Pcs Chrome Closed End Lug Nut, 3/4"(19mm) Hex | Replacement for 1999-2025 Chevy Silverado 1500,

$40.49

Pros and cons

Pros

The set contains 24 matching nuts, a quantity that can suit a full vehicle set when the vehicle's requirements match.
The 19 mm hex size is stated in the product title, giving buyers a clear drive dimension to compare with their tool.
Customer feedback reports good appearance and functionality, including use with snow tires.

Technical specifications

21 specifications

Identity and quantity
Brand	AUTOPTIM
Quantity	24
Fastener type	Axle, Wheel
Part number	LNAP0166

Thread and drive
Thread size	M14 x 1.5
Thread type	ISO Metric
Inside thread size	M14
Thread style	Right Hand
Thread coverage	Fully Threaded
Thread class	Coarse
Drive style	External Hex
Hex size	3/4" (19 mm)

Shape and dimensions
End and seat	Closed end, tapered 60 degree seat, conical
Length	1.8" (45 mm)
Width	0.9" (23 mm)
Compatible groove diameter	14 millimeters
Outside diameter	0.75 inches
Dimensions listed	3 x 3 x 3 millimeters

Materials and finish
Material listed	Alloy Steel
Exterior finish	Chrome
Finish type	Polished

What to know before buying

Listing details to confirm

The listing’s fitment years are inconsistent: the title highlight and feature text give differing year ranges for several models. It also says aftermarket nuts may not suit original factory wheels and excludes 90-degree mag, flat, ball, or radius-seat wheels. Confirm exact vehicle and wheel-seat compatibility before purchase. The listed 3 x 3 x 3 millimeter dimensions also do not align with the separately stated 45 mm length and 23 mm width, so treat that dimensions field as unconfirmed.

Who is it for?

A good fit for

Owners whose vehicle requires M14 x 1.5 lug nuts with a tapered 60-degree seat and a 19 mm hex drive.
Buyers replacing a set of aftermarket wheel lug nuts who have confirmed the vehicle and wheel-seat fit.

Less suited to

Wheels requiring a flat, ball, radius, or 90-degree mag seat.
Buyers seeking a confirmed match for original factory wheels without first checking compatibility.

AUTOPTIM M14x1.5 Chrome Closed-End Lug Nuts, 24-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4 / 5 · 309 ratings

5 stars59%59%
4 stars14%14%
3 stars13%13%
2 stars4%4%
1 star10%10%

Customer feedback highlights appearance, perceived quality, functionality, and use with snow tires, while opinions vary on fit, rust resistance, and finish. That variation matters because this set is specified for a particular M14 x 1.5 thread and tapered seat, and the listing limits its fitment to aftermarket wheels. Feedback does not establish compatibility with a specific vehicle or wheel.

Positive themes

Customers report that the nuts look as pictured and describe them as effective for snow tires.

Mixed feedback

Customer opinions vary on fit, rust resistance, and finish.

Frequently asked questions

What thread size do these lug nuts use?

The listing specifies M14 x 1.5 threads, ISO Metric, with a right-hand thread style.

What wheel seat are these lug nuts for?

The listing describes a tapered 60-degree conical seat and says they are aftermarket lug nuts. It warns they may not suit original factory wheels or wheels with 90-degree mag, flat, ball, or radius seats.

Will these fit my Chevrolet or GMC?

The listing names several Chevrolet and GMC models, but its stated fitment years are inconsistent. Confirm the exact vehicle, wheel type, thread, and seat before ordering.

How many are included?

The product details state a quantity of 24.