7/16"-20 Lug Nuts
7/16"-20 Lug Nuts
Our complete 7/16"-20 lug nut selection: 7/16 inch thread diameter with 20 threads per inch. This is the go-to size for classic GM muscle-car wheels, stocked here in mag, Cragar Style mag, acorn, bulge acorn, ET and spline drive styles.
This size is commonly found on classic GM cars from the muscle-car era, including many Camaro, Chevelle and Nova applications, and on vintage aftermarket mag wheels. Always verify your thread size before ordering. Double-check your size against our wheel fitment guide if you are not sure.
7/16"-20 lug nut common questions
Common questions
What does 7/16"-20 mean? The stud measures 7/16 inch across with 20 threads per inch. Some listings shorten it to 7/16.
Which nuts fit Cragar-style wheels? Mag-seat nuts with a washer and the correct shank length. Our Cragar Style mag lug nuts in this collection are made for that design.
How tight should they be? Classic-car specs vary; check your restoration manual and our torque chart before installation.
Also browse 1/2"-20 lug nuts, 9/16"-18 lug nuts and all wheel lug nuts. For tightening specs, check our torque reference chart.
Acorn Lug Nuts 7/16" Black
Original price
$1.89
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$1.89
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$1.89
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$1.89
Current price
$1.39
$1.39
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$1.39
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$1.39
Thread size 7/16" Style / seat Acorn Sold as Each (single piece) Acorn style 7/16" threads lug nut. High quality black finish. These lug nu...
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Original price
$1.89
Original price
$1.89
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Original price
$1.89
Original price
$1.89
Current price
$1.39
$1.39
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$1.39
Current price
$1.39
Save $0.50
Acorn Lug Nuts Solid 1-Piece 7/16" Thread
Original price
$1.29
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$1.29
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$1.29
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$1.29
Current price
$1.05
$1.05
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$1.05
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$1.05
Thread size 7/16"-20 Style / seat Acorn Hex size 13/16" Sold as Each (single piece) Acorn solid 1-piece style 7/16"-20 threads lug nut. S...
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Original price
$1.29
Original price
$1.29
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$1.29
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$1.29
Current price
$1.05
$1.05
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$1.05
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$1.05
Save $0.24
Bullet Acorn Lug Nut 7/16"x20
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$2.29
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$2.29
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$2.29
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$2.29
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$2.09
$2.09
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$2.09
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$2.09
Thread size 7/16" Hex size 13/16" Sold as Each (single piece) Acorn style 7/16"x20 threads bullet lug nut. 13/16" hex. Chrome finish. Price...
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Original price
$2.29
Original price
$2.29
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Original price
$2.29
Original price
$2.29
Current price
$2.09
$2.09
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$2.09
Current price
$2.09
Save $0.20
Bulge Acorn Lug Nut 7/16" Red
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$1.89
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$1.89
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$1.89
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$1.89
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$1.49
$1.49
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$1.49
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$1.49
Thread size 7/16" Style / seat Bulge Acorn Hex size 3/4" Sold as Each (single piece) Bulge acorn style 7/16" threads lug nut. 3/4" hex. H...
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Original price
$1.89
Original price
$1.89
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Original price
$1.89
Original price
$1.89
Current price
$1.49
$1.49
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$1.49
Current price
$1.49
Save $0.40