Best Metric Hardware Nuts in 2026

Daisy
Last Updated: Feb 7, 2026

At a Glance: Our Top Picks for Metric Hardware Nuts

Universal Circuit Performance Small 6 Point Replacement Hex Spline Tuner Socket Lug Nuts Tool Key for aftermarket wheels removal 18mm, 19mm, 21mm 12x1.5 12x1.25 1/2-20
#TOP1
Universal Circuit Performance Small 6 Point Replacement Hex
9.5
PM SCORE
Circuit Performance Spline Drive Tuner Acorn Lug Nuts Red 12x1.5 Forged Steel (20pc + Tool)
#TOP2
Circuit Performance Spline Drive Tuner Acorn Lug Nuts
9.3
PM SCORE
Circuit Performance 14x2.0 Black Closed End Bulge Acorn Lug Nuts Cone Seat Forged Steel (24 Pieces)
#TOP3
Circuit Performance 14X2.0 Black Closed End Bulge Acorn
9.1
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Metric Hardware Nuts of 2026

Market Overview
Metric Hardware Nuts Reviewed
  • Reviews Analyzed: 1105 Items
  • PM Avg. Rating: 6.6 / 10
15 Products Evaluated
  • Highest Price: $36.99
  • Lowest Price: $7.99
  • Avg. Price: $26.66

Universal Circuit Performance Small 6 Point Replacement Hex Spline Tuner Socket Lug Nuts Tool Key For Aftermarket Wheels Removal 18Mm, 19Mm, 21Mm 12X1.5 12X1.25 1/2-20

CIRCUIT PERFORMANCE
CP-3800
3.00 X 1.00 X 5.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Finish: Black

Works with Gorilla 1921SD-KEY lug nuts

Works with most small diameter 6 spline lug nuts

100% Authentic Circuit Performance Product

#TOP2

Circuit Performance Spline Drive Tuner Acorn Lug Nuts Red 12X1.5 Forged Steel (20Pc + Tool)

CIRCUIT PERFORMANCE
CP-SL-1215RD20
6.50 X 5.50 X 2.20 Inches
1.75 pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.5

Color: Red

Quantity: 20 Lug Nuts + 1 Spline Tool

<b>NOTE: THE AMAZON VEHICLE GUIDE DOES NOT WORK ON THIS LISTING</B>

NOTE: THESE LUG NUTS WILL ONLY WORK ON VEHICLES THAT REQUIRE A 12X1.5 THREAD PITCH AND ARE USING AFTERMARKET WHEELS THAT HAVE A TUNER STYLE 60 DEGREE CONICAL LUG SEATING. IF YOU ARE UNSURE FOR FITMENT PLEASE CONTACT BEFORE PURCHASING.

#TOP3

Circuit Performance 14X2.0 Black Closed End Bulge Acorn Lug Nuts Cone Seat Forged Steel (24 Pieces)

CIRCUIT PERFORMANCE
CPLH1420BK-24
6.50 X 5.50 X 2.20 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 14x2.0

Color: Black

Quantity: 24 Lug Nuts

Lug Seating: Tuner Style 60 degree seating

100% Authentic Circuit Performance Product

Circuit Performance Small 6 Point Standard Spline Tuner Lug Nut Tool Key (2 Tools)

CIRCUIT PERFORMANCE
CP-3800-(2)
3.00 X 1.00 X 5.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Finish: Black

Quantity: Two (2)

Works with Gorilla 1921SD-KEY lug nuts

Works with most small diameter 6 spline lug nuts

100% Authentic Circuit Performance Product

#TOP5

Circuit Performance Forged Steel Extended Hex Lug Nut For Aftermarket Wheels: 12X1.25 Black - 20 Piece Set + Tool

CIRCUIT PERFORMANCE
CP50RC12125BK-20
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.25

Color: Black

Quantity: 20 Lug Nuts + 1 Tool Socket

Lug Seating: Tuner Style 60 degree seating

100% Authentic Circuit Performance Product

Circuit Performance Small 6 Point Standard Spline Tuner Lug Nut Tool Key (5 Tools)

CIRCUIT PERFORMANCE
CP-3800-(5)
4.00 X 1.00 X 6.00 inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Finish: Black

Quantity: Five (5)

Works with Gorilla 1921SD-KEY lug nuts

Works with most small diameter 6 spline lug nuts

100% Authentic Circuit Performance Product

#TOP7

Circuit Performance Spline Drive Tuner Acorn Lug Nuts Blue 12X1.5 Forged Steel (24Pc + Tool)

CIRCUIT PERFORMANCE
CP-SL-1215BL24
6.50 X 5.50 X 2.20 Inches
2.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.5

Color: Blue

Quantity: 24 Lug Nuts + 1 Spline Tool

Lug Seating: Tuner Style 60 degree seating

<b>NOTE: THE AMAZON VEHICLE GUIDE DOES NOT WORK ON THIS LISTING</B>

#TOP8

Circuit Performance 9/16" Black Closed End Bulge Acorn Lug Nuts Cone Seat Forged Steel (20 Pieces)

CIRCUIT PERFORMANCE
CPLH9-16BK-20
6.50 X 5.50 X 2.20 Inches
1.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 9/16"

Color: Black

Quantity: 20 Lug Nuts

Lug Seating: Tuner Style 60 degree seating

100% Authentic Circuit Performance Product

#TOP9

Circuit Performance Spline Drive Tuner Acorn Lug Nuts Chrome 12X1.5 Forged Steel (20Pc + Tool)

CIRCUIT PERFORMANCE
CP-SL-1215CH20
6.50 X 5.50 X 2.20 Inches
1.75 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.5

Color: Chrome

Quantity: 20 Lug Nuts + 1 Spline Tool

Lug Seating: Tuner Style 60 degree seating

<b>NOTE: THE AMAZON VEHICLE GUIDE DOES NOT WORK ON THIS LISTING</B>

#TOP10

Circuit Performance Forged Steel Extended Hex Lug Nut For Aftermarket Wheels: 12X1.5 Red - 20 Piece Set + Tool

CIRCUIT PERFORMANCE
CP50RC1215RD-20
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.5

Color: Red

Quantity: 20 Lug Nuts + 1 Tool Socket

Lug Seating: Tuner Style 60 degree seating

100% Authentic Circuit Performance Product

#TOP11

Circuit Performance Forged Steel Extended Open End Hex Lug Nut For Aftermarket Wheels: 12X1.5 Hyper Black - 20 Piece Set + Tool

CIRCUIT PERFORMANCE
CP50RO1215HB-20
2.88 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.5

Color: Hyper Black

Quantity: 20 Lug Nuts + 1 Tool Socket

Lug Seating: Tuner Style 60 degree seating

100% Authentic Circuit Performance Product

#TOP12

Circuit Performance Star Spline Drive Lug Nuts Chrome 12X1.5 (20 Piece Set)

CIRCUIT PERFORMANCE
CP1215CH20-SSL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

60 degree tuner style conical seating

Ultra-thin design

Unique 7 Star Spline

Heat treated for maximum strength

#TOP13

Circuit Performance Forged Steel Extended Hex Lug Nut For Aftermarket Wheels: 12X1.5 Gold - 20 Piece Set + Tool

CIRCUIT PERFORMANCE
CP50RC1215GD-20
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.5

Color: Gold

Quantity: 20 Lug Nuts + 1 Tool Socket

Lug Seating: Tuner Style 60 degree seating

100% Authentic Circuit Performance Product

#TOP14

Circuit Performance Star Spline Drive Lug Nuts Red 12X1.5 (20 Piece Set)

CIRCUIT PERFORMANCE
CP1215RD20-SSL
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

60 degree tuner style conical seating

Ultra-thin design

Unique 7 Star Spline

Heat treated for maximum strength

#TOP15

Circuit Performance Forged Steel Extended Hex Lug Nut For Aftermarket Wheels: 12X1.5 Hyper Black - 20 Piece Set + Tool

CIRCUIT PERFORMANCE
CP50RC1215HB-20
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Next Level Motoring 9.84

Features

Thread Pitch: 12x1.5

Color: Hyper Black

Quantity: 20 Lug Nuts + 1 Tool Socket

Lug Seating: Tuner Style 60 degree seating

100% Authentic Circuit Performance Product

Top 10 hardware nuts Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Circuit Performance 15

Top 10 hardware nuts Brands Pie Chart


We've carried out a comprehensive analysis of 1,105 reviews on hardware nuts, using our selection criteria to identify the best options in the fasteners. Our findings reveal that most customers typically select hardware nuts priced around $26.66, with top brands including twcc and mardatt and fullerkreg

Our team of expert editors reviewed these high-quality items and handpicked the top 15 hardware nuts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the fasteners category. These include winkkipag and masaile2020 and fullerkreg .

We are dedicated to assisting our users in finding the right nuts Products based on their needs, saving them considerable time when choosing which hardware nuts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.