Tech Data: Thread Pitch: M12x1.5 · Lug Nut Height: 35 mm · Lug Nut Depth: 33 mm · Lug Nut Flange: 21 mm(0.8Inch) ? full specs below Fitment: Mazda:
  • CX-70 25-Now
  • CX-90 24-Now
  • CX-50 23-Now
  • CX-30 20-Now
  • CX-3 16-Now
  • CX-5 13-Now
  • 3 Sport 09-Now
  • 3 04-Now
  • MX-30 EV 22-24
  • CX-9 07-23
  • 6 03-21
  • 5 06-15
  • MX-5 06-15
  • MX-5 Miata 06-15
  • CX-7 07-12
  • RX-8 04-11
  • Tribute 01-11
  • B2300 94-10
  • B4000 94-10
+12 more vehicles ? see full fitment below IMPORTANT FITMENT NOTICE: Check Before Ordering: ? seat: wheel needs a 60 degree cone face ? nut waist must clear the lug hole ? stud must not exceed the 33 mm thread depth ? compare size with an original nut Spline Care: ? s? eBay's chart confirms thread pitch only ? unsure? Message us and we'll verify fitment before you buy.
Exact specificationsThread, seat, size and quantity Fitment before claimsVehicle and wheel checks separated Listing-level termsShipping and returns stay current eBay message supportApplication context stays together
Precision wheel hardware · Fitment-first specification

6 Spline Tuner Lug Nuts

60 Degree Cone Seat Closed End Anti Theft + 2 Spline Sockets Slim 21 mm Flange
6-spline tuner lug nuts with 2 spline sockets in the box - full sets only; the count for this listing is in the title - 90-Day Warranty

[20] Black M12x1.5 Acorn Lug Nuts 35mm Tall for 03-27 Mazda CX-5 CX-50 3 CX-90

Direct-fit upgrade for Mazda owners ? confirm your exact year and model in the compatibility chart below before ordering. Slim Tuner Nuts, Spline Drive Deters Casual Lug Nut Theft For Aftermarket + Steel Wheels 2 Spline Sockets Included Full Set - Count In The Title Check Stud Vs 33 mm Depth
Fitment-first engineering [20] Black M12x1.5 Acorn Lug Nuts 35mm Tall for 03-27 Mazda CX-5 CX-50 3 CX-90
01 · Order scopeConfirm the exact quantity.Use the listing title and the technical data as the order reference, not the vehicle photograph.
02 · Vehicle sideConfirm thread and application.Read the compatibility section and every fitment note before ordering.
03 · Wheel sideConfirm the actual wheel hardware.Match seat geometry, diameter, clearance, depth and usable thread engagement.
Technical Data

Numbers, not adjectives.

Every dimension your wheel cares about ? measured, verified, documented.

M12x1.5 Acorn 6 Spline Lug Nut

Type · 6 Spline Lug Nut With 2 Key
×20 PCS/Set
Thread Pitch
M12x1.5
Lug Nut Height
35 mm
Lug Nut Depth
33 mm
Lug Nut Flange
21 mm(0.8Inch)
Lug Nut Seat
60 Degree Conical
Color and Finish
Black
Drive
6 Spline
Tool Requirement
3/4"& 13/16" Hex Socket
Material Made
SCM Carbon Steel
Quantity Per Order
20 Pcs (2 Keys Included)
California Prop 65 Warning
WARNING: This product can expose you to chemicals including Nickel and Lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Vehicle Compatibility

Fits your car.
Verified, not guessed.

6-spline tuner lug nuts with a 60 degree cone (tapered) seat for aftermarket and steel wheels; the slim 21 mm flange suits tight tuner lug wells - match the cone seat of your original nuts.

1
Brands
31
Vehicles
3
Regions
AS

Japan

1 Featured

Mazda

Japan · 31 models
Stock Alloy Wheel
Stock Steel Wheel
Aftermarket Wheel
Wheel with Cap
Model
Region
Year Range
3
US/CA/MX
2004-Current
3 Sport
CA
2009-Current
5
US/CA
2006-2015
6
US/CA/MX
2003-2021
626
CA/US
1987-2002
929
1988-1995
B2200
1993
B2300
US/CA
1994-2010
B2500
1998-2001
B2600
1993
B3000
CA/US
1994-2008
B4000
CA/US
1994-2010
CX-3
US/CA/MX
2016-Current
CX-30
US/CA/MX
2020-Current
CX-5
US/CA/MX
2013-Current
CX-50
US/CA/MX
2023-Current
CX-7
US/CA/MX
2007-2012
CX-70
US/CA/MX
2025-Current
CX-9
US/CA/MX
2007-2023
CX-90
US/CA
2024-Current
MPV
CA
1989-1998
MX-30 EV
US/CA
2022-2024
MX-5
MX
2006-2015
MX-5 Miata
US/CA
2006-2015
MX-6
CA
1992-1997
Millenia
US
1996-2002
Protege
CA
2001-2003
Protege5
2002-2003
RX-7
US
1985-1995
RX-8
US/CA
2004-2011
Tribute
US/CA
2001-2011

Not sure? Message us ? we verify your exact year & model before you buy.

Product Display

A closer look at the product.

Finish, geometry, and packaging — from every angle. Tap a thumbnail to view.

Close-up of black closed-end 6-spline drive lug nuts, M12x1.5 thread, 35 mm tall, cone seat, sold in sets of 20
Black closed-end 6-spline drive lug nuts, M12x1.5 thread, 35 mm tall, cone seat
Black closed-end 6-spline drive lug nuts, M12x1.5 thread, 35 mm tall, cone seat
Check Before You Order

Some fitment details only your vehicle can tell you.

The vehicle list above confirms your year, make and model. The points below are not part of that list — they depend on the wheels and hardware currently on your vehicle. Please verify them before ordering.

How to identify cone-seat lug nut fitment: 60-degree tapered seat, thread size, overall height and hex size
How to identify cone-seat lug nut fitment: 60-degree tapered seat, thread size, overall height and hex size
How to identify cone-seat lug nut fitment: 60-degree tapered seat, thread size, overall height and hex size
Why It's Built Different

Performance you can torque down.

6-Spline Drive Doubles As A Deterrent

An ordinary hex socket cannot grip the fine, closely-spaced splines - the nuts turn only with the included spline socket. A theft deterrent, not a guarantee against theft.

Slim 21 mm Flange For Tight Lug Wells

The 21 mm (0.8 in) flange body drops into narrow tuner-wheel lug wells where fatter nuts jam against the wheel.

One For The Garage, One For The Glove Box

One for the garage, one for the glove box - each drives with a common 3/4 in or 13/16 in hex socket and a torque wrench.

60 Degree Cone Seat Centers The Wheel

The tapered (cone) face self-centers each nut in the lug hole - the seat style most aftermarket and steel wheels take.

Closed End, 35 mm Low Profile

35 mm overall height with a 33 mm thread depth caps the stud tip while sitting low against the wheel face.

SCM Carbon Steel Body

Solid SCM Carbon Steel holds wheel torque through seasonal swaps without rounding at the seat or the splines.

How to Install

3 steps to torque.

Follow the sequence below ? fitment is everything, so read Step 1 carefully.

01

Fit The Spline Socket

Seat a spline socket fully over the nut's splines, then hand-start each nut on a clean stud several turns before any tool touches it.

Stop if a nut binds early - forcing a misaligned nut damages the stud threads.
02

Snug In A Star Pattern

With the wheel hanging level, snug all fasteners in a star (crisscross) pattern so the cone seats center the wheel evenly on the studs.

Uneven tightening can leave the wheel sitting off-center on the studs.
03

Torque To Vehicle Spec

Torque each nut to your vehicle's wheel fastener spec with the spline socket on a torque wrench, then recheck after the first drive. Stow one socket in the glove box.

Spline socket and torque wrench only - an impact gun rounds the spline drive.
Lug nut installation guide: hand-thread each nut, tighten in a star pattern, then torque to the vehicle specification
Lug nut installation guide: hand-thread each nut, tighten in a star pattern, then torque to the vehicle specification
Lug nut installation guide: hand-thread each nut, tighten in a star pattern, then torque to the vehicle specification
Lug nut installation guide: hand-thread each nut, tighten in a star pattern, then torque to the vehicle specification
01 / 4

Important Fitment Notice

Check Before Ordering:
  • seat: wheel needs a 60 degree cone face
  • nut waist must clear the lug hole
  • stud must not exceed the 33 mm thread depth
  • compare size with an original nut
Spline Care:
  • spline socket and torque wrench only - an impact gun rounds the drive; a rounded nut has to be drilled out of the wheel
  • sockets cannot be replaced by code - keep one in the glove box; wheels do not come off without it
  • lost both sockets = replace the set

eBay's compatibility list matches by vehicle only. The wheel-side facts above — seat geometry, hole clearance, installed depth and usable thread engagement — still need your own check. Message us through eBay before ordering if anything is unclear.

Why ESPLUS

Clarity before checkout.

Wheel hardware is fit-critical. Our listing structure keeps the evidence a buyer needs in the order it should be checked.

Specification First

Thread, seat, dimensions, finish and quantity are organized for direct comparison.

Fitment in Two Layers

Vehicle compatibility and wheel-specific hardware checks are presented separately.

Component-Level Detail

Combination listings keep each component's quantity, gallery and technical data distinct.

Pre-Purchase Support

Message us through eBay with your year, model, wheel and current hardware details.

Questions, answered

Check the details that decide fit.

Will this wheel hardware fit my exact vehicle?
Start with the vehicle compatibility section, then read every fitment note. Compatibility data does not replace wheel-side checks such as seat type, hardware dimensions, hole clearance and usable thread engagement.
How do I confirm thread pitch and seat type?
Compare one piece of your existing hardware with the technical data and the Check Before You Order images. Match the thread on the vehicle side and the seat geometry required by the wheel.
What should I verify on aftermarket wheels?
Confirm the wheel's seat profile, fastener-hole diameter, tool clearance, installed depth and required engagement. These wheel-specific facts are not established by year, make and model alone.
What torque specification should I use?
Use the vehicle or wheel manufacturer's applicable specification and installation procedure. If the two sources differ or the application is modified, consult a qualified installer before installation.
Where can I find current shipping and return terms?
Use the Shipping, delivery and Returns sections of this eBay listing as the current order-level terms. Those listing controls take priority over general informational text.
Shipping · Returns · Fitment

Order terms, kept current.

The controls attached to this eBay listing are the source of truth for the transaction.

Shipping

Review the handling time, delivery estimate and available services shown on this listing. Tracking is provided through the eBay order when available.

Returns

The return window, eligibility and conditions shown in this listing govern the order. Start any return request from the eBay purchase record.

Fitment Responsibility

Confirm the listed thread, seat, dimensions, clearance and quantity before installation. When uncertain, message us through eBay before ordering.

About ESPLUS

Precision wheel hardware.
Clarity built into every listing.

ESPLUS focuses on wheel fastening hardware and fitment-critical accessories. We organize product specifications, vehicle application data, wheel-side checks and installation guidance so buyers can compare the right facts before ordering.

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