15.9515.951Lug Nuts \ Acorn \ 1/2-20
1/2-20 Chrome Bulge Acorn Lug NutsPACK OF 20 LUG NUTS
20 Chrome Bulge Acorn Lug Nuts 1/2 PRODUCT SPECIFICATIONS Package Contains: 20 Lug Nuts Thread Size: 1/2-20 Finish: Chrome Hex/Wrench Size: 3/4'
Lug Nut Guys20 Bulge Acorn 1/2 Chrome Lug Nut
20 Bulge Acorn 1/2 Chrome Lug Nut

Lug Nut Guys

1/2-20 Chrome Bulge Acorn Lug Nuts



ATTENTION: The compatibility guide is used to match the vehicle’s wheel stud thread size to the lug nut thread size only.

When purchasing lug nuts or wheel locks, verify this item is the correct thread size, seating surface (cone, shank, etc.), and style for your wheels. If you have any questions or need assistance with your purchase, please contact us.

A vehicle must be chosen before the item can be added to your shopping cart.

Not all vehicles are listed. If you do not see your vehicle, send us an email, we are here to help!

Select Your Vehicle
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20 Chrome Bulge Acorn Lug Nuts 1/2

Package Contains: 20 Lug Nuts
Thread Size: 1/2-20
Finish: Chrome
Hex/Wrench Size: 3/4"
Overall Length: 1.38"
Overall Width: 0.91"
Seat Type: 60 Degree Conical
Construction: Through-Hardened Steel


  • This style of lug nut is generally used on aftermarket wheels with exposed lug nuts that require a standard size conical seat lug nut.
  • Does not work with factory wheels where the center cap or hub cap is held in place by the lug nut.
  • Made from through-hardened steel with chrome plating. Does not have a cosmetic sleeve over the lug nuts like some factory versions.
  • Item ships in non-retail bulk packaging.

Will these lug nuts fit my vehicle: Many of our products use a compatibility guide, you can check if your vehicle is listed. We use this tool to match the lug nuts to the vehicle's wheel studs only, it does not guarantee fit to the wheel. Please ask us if you have any questions.
Please note: Not all vehicles are listed. If you do not see your vehicle, send us an email, we are here to help.

Will these lug nuts fit my wheels: Most of our lug nuts are designed for use on aftermarket wheels; however they will work on some factory wheels. Please check the vehicle’s description as it may have notes regarding this.

We ship using USPS Priority service. Delivery time is usually 2-4 working days, but that is not guaranteed by the USPS. Contact us for other opinions if you need it faster.

Orders received by 12:00PM CST weekdays usually ship the same day. Orders received on Saturday, Sunday or weekday holidays ship the next business day.

U.S. Orders: We Ship to US addresses deliverable by the USPS using Priority Service.
Please note: The USPS Priority shipping is NOT a delivery time guaranteed service. Delivery times listed are estimates only; do not rely on this if your order is time sensitive. Contact us for options using UPS shipping services.

Return Policy

Returns are accepted within 30 days of original purchase. Items must be new and unused in original packaging. Contact us for instructions prior to sending the items back, a return authorization is required. Items originally sold with "Free Shipping" are subject to restocking fees.

  • Lug Nuts 20%
  • Wheel Spacers/Adapters 15%
  • Wheels 20%
  • Tires 20%

Tires and/or wheels that have been mounted are not eligible for return.
McGard products cannot be returned if the original plastic packaging has been opened.

Application List
ImageSKU / Part NoApplicationDetailStock
 EXC-1954-20American Motors Ambassador (1960-1974)In Stock
 EXC-1954-20American Motors American (1960-1968)In Stock
 EXC-1954-20American Motors AMX (1968-1980)In Stock
 EXC-1954-20American Motors Concord (1978-1983)In Stock
 EXC-1954-20American Motors Eagle (1980-1987)In Stock
 EXC-1954-20American Motors Gremlin (1970-1978)In Stock
 EXC-1954-20American Motors Hornet (1970-1977)In Stock
 EXC-1954-20American Motors Javelin (1968-1974)In Stock
 EXC-1954-20American Motors Marlin (1965-1967)In Stock
 EXC-1954-20American Motors Matador (1971-1978)In Stock
 EXC-1954-20American Motors Pacer (1975-1980)In Stock
 EXC-1954-20American Motors Rambler (1960-1969)In Stock
 EXC-1954-20American Motors Rebel (1960-1970)In Stock
 EXC-1954-20American Motors Rogue (1966)In Stock
 EXC-1954-20American Motors Spirit (1979-1983)In Stock
 EXC-1954-20Buick Electra (1959-1984)In Stock
 EXC-1954-20Buick LeSabre (1964-1990) - Estate WagonIn Stock
 EXC-1954-20Buick LeSabre (1964-1990)In Stock
 EXC-1954-20Buick Riviera (1963-1978)In Stock
 EXC-1954-20Cadillac Brougham (1987-1990)In Stock
 EXC-1954-20Cadillac Calais (1968-1976)In Stock
 EXC-1954-20Cadillac DeVille (1959-1985)In Stock
 EXC-1954-20Cadillac Eldorado (1953-1978)In Stock
 EXC-1954-20Cadillac Fleetwood (1965-1986)In Stock
 EXC-1954-20Cadillac Seville (1977-1979)In Stock
 EXC-1954-20Chevrolet Astro (1985-2002)In Stock
 EXC-1954-20Chevrolet Bel Air (1971-1976)In Stock
 EXC-1954-20Chevrolet Biscayne (1971-1972)In Stock
 EXC-1954-20Chevrolet Blazer (1971-1991)In Stock
 EXC-1954-20Chevrolet Caprice (1968-1976)In Stock
 EXC-1954-20Chevrolet Impala (1971-1976)In Stock
 EXC-1954-20Chevrolet Suburban (1971-1991)In Stock
 EXC-1954-20Chrysler Cordoba (1975-1983)In Stock
 EXC-1954-20Chrysler Fifth Avenue (1983-1989)In Stock
 EXC-1954-20Chrysler Imperial (1981-1983)In Stock
 EXC-1954-20Chrysler New Yorker (1971-1992) - Fifth AvenueIn Stock
 EXC-1954-20Chrysler Newport (1971-1981)In Stock
 EXC-1954-20Dodge Aspen (1976-1980)In Stock
 EXC-1954-20Dodge Challenger (1971-1974)In Stock
 EXC-1954-20Dodge Charger (1966-1976)In Stock
 EXC-1954-20Dodge Coronet (1965-1969)In Stock
 EXC-1954-20Dodge D100 Pickup (1971-1974)In Stock
 EXC-1954-20Dodge D150 (1979-1993)In Stock
 EXC-1954-20Dodge Dakota (1987-2004)In Stock
 EXC-1954-20Dodge Dart (1960-1964)In Stock
 EXC-1954-20Dodge Dart (1971-1976)In Stock
 EXC-1954-20Dodge Diplomat (1977-1988)In Stock
 EXC-1954-20Dodge Durango (1998-2003)In Stock
 EXC-1954-20Dodge Mirada (1980-1983)In Stock
 EXC-1954-20Dodge Monaco (1971-1978)In Stock
 EXC-1954-20Dodge Nitro (2007-2012)In Stock
 EXC-1954-20Dodge Polara (1971-1973)In Stock
 EXC-1954-20Dodge Ram 1500 (1994-2001)In Stock
 EXC-1954-20Dodge Ramcharger (1974-1992)In Stock
 EXC-1954-20Dodge St. Regis (1979-1981)In Stock
 EXC-1954-20Ford Aerostar (1986-1997)In Stock
 EXC-1954-20Ford Bronco (1966-1996)In Stock
 EXC-1954-20Ford Bronco II (1984-1990)In Stock
 EXC-1954-20Ford Crown Victoria (1992-2011)In Stock
 EXC-1954-20Ford Custom (1965-1972)In Stock
 EXC-1954-20Ford E-100 Econoline (1968-1983)In Stock
 EXC-1954-20Ford E-150 Econoline (1975-2006)In Stock
 EXC-1954-20Ford Edge (2007-2014)In Stock
 EXC-1954-20Ford Explorer (1991-2015)In Stock
 EXC-1954-20Ford Explorer Sport Trac (2001-2010)In Stock
 EXC-1954-20Ford F-100 (1975-1981)In Stock
 EXC-1954-20Ford F-150 (1975-1996)In Stock
 EXC-1954-20Ford Fairlane (1955-1967)In Stock
 EXC-1954-20Ford Fairmont (1978-1983)In Stock
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 EXC-1954-20Ford Five Hundred (2005-2007)In Stock
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 EXC-1954-20Ford Freestar (2004-2007)In Stock
 EXC-1954-20Ford Freestyle (2005-2007)In Stock
 EXC-1954-20Ford Galaxie (1960-1967)In Stock
 EXC-1954-20Ford Granada (1975-1982)In Stock
 EXC-1954-20Ford LTD Crown Victoria (1987-1991)In Stock
 EXC-1954-20Ford Maverick (1969-1977)In Stock
 EXC-1954-20Ford Mustang (1964-2014)In Stock
 EXC-1954-20Ford Pinto (1971-1980)In Stock
 EXC-1954-20Ford Ranchero (1957-1979)In Stock
 EXC-1954-20Ford Ranger (1983-2011)In Stock
 EXC-1954-20Ford Taurus (2008-2015)In Stock
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 EXC-1954-20Ford Taurus X (2008-2009)In Stock
 EXC-1954-20Ford Thunderbird (1955-1988)In Stock
 EXC-1954-20Ford Torino (1968-1976)In Stock
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 EXC-1954-20Jaguar XKR (2000-2006)In Stock
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 EXC-1954-20Lincoln Mark III (1968-1971)In Stock
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 EXC-1954-20Lincoln Mark V (1977-1979)In Stock
 EXC-1954-20Lincoln Mark VI (1980-1983)In Stock
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 EXC-1954-20Lincoln MKT (2010-2015)In Stock
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 EXC-1954-20Mazda B3000 (1994-2008)In Stock
 EXC-1954-20Mazda B4000 (1994-2009)In Stock
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 EXC-1954-20Mercury Capri (1978-1986)In Stock
 EXC-1954-20Mercury Comet (1960-1977)In Stock
 EXC-1954-20Mercury Cougar (1967-1988)In Stock
 EXC-1954-20Mercury Cyclone (1963-1971)In Stock
 EXC-1954-20Mercury Grand Marquis (1979-2011)In Stock
 EXC-1954-20Mercury LN7 (1982-1983)In Stock
 EXC-1954-20Mercury Lynx (1981-1983)In Stock
 EXC-1954-20Mercury Marauder (2003-2004)In Stock
 EXC-1954-20Mercury Marquis (1967-1986)In Stock
 EXC-1954-20Mercury Monarch (1975-1980)In Stock
 EXC-1954-20Mercury Montclair (1960-1968)In Stock
 EXC-1954-20Mercury Montego (1968-1976)In Stock
 EXC-1954-20Mercury Montego (2005-2007)In Stock
 EXC-1954-20Mercury Monterey (1960-1974)In Stock
 EXC-1954-20Mercury Mountaineer (1997-2010)In Stock
 EXC-1954-20Mercury Sable (2008-2009)In Stock
 EXC-1954-20Mercury Zephyr (1978-1983)In Stock
 EXC-1954-20Oldsmobile 98 (1960-1984)In Stock
 EXC-1954-20Oldsmobile Custom Cruiser (1981-1990)In Stock
 EXC-1954-20Oldsmobile Delta 88 (1977-1985)In Stock
 EXC-1954-20Oldsmobile Toronado (1966-1978)In Stock
 EXC-1954-20Plymouth Barracuda (1971-1974)In Stock
 EXC-1954-20Plymouth Belvedere (1968-1971)In Stock
 EXC-1954-20Plymouth Duster (1971-1976)In Stock
 EXC-1954-20Plymouth Fury (1957-1978)In Stock
 EXC-1954-20Plymouth GTX (1971)In Stock
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 EXC-1954-20Plymouth Satellite (1968-1974)In Stock
 EXC-1954-20Plymouth Trailduster (1974-1981)In Stock
 EXC-1954-20Plymouth Valiant (1971-1976)In Stock
 EXC-1954-20Plymouth Volare (1976-1980)In Stock
 EXC-1954-20Pontiac Bonneville (1960-1976)In Stock
 EXC-1954-20Pontiac Bonneville (1977-1981)In Stock
 EXC-1954-20Pontiac Catalina (1960-1976)In Stock
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 EXC-1954-20Saab 900 (1979-1987)In Stock