MG Fasteners

Get an exact fit for your

Year

Choose Year

Year

Make

Model

Choose Model

Model

314 products

Sort By:

Clear All

Fitment

Products

QA1 JNL5S-6PK Jam Nut, Steel, 5/16 in.-24 LH Thread, Set of 6

QA1 |

#721JNL5S6PK

QA1 JNL5S-6PK Jam Nut, Steel, 5/16 in.-24 LH Thread, Set of 6

Thread Pitch:

5/16"-24

Thread Type:

LH Female

Material Type:

Steel

$4.39

/each

QA1 JNL6A-5PK Jam Nut, Aluminum, 3/8 in.-24 LH Thread, Set of 5

QA1 |

#721JNL6A5PK

QA1 JNL6A-5PK Jam Nut, Aluminum, 3/8 in.-24 LH Thread, Set of 5

Thread Pitch:

3/8"-24

Thread Type:

LH Female

Material Type:

Aluminum

$4.39

/each

-7%

QA1 JNL6A-6PK Jam Nut, Aluminum, 3/8 in.-24 LH Thread, Set of 6

QA1 |

#721JNL6A6PK

QA1 JNL6A-6PK Jam Nut, Aluminum, 3/8 in.-24 LH Thread, Set of 6

Thread Pitch:

3/8"-24

Thread Type:

LH Female

Material Type:

Aluminum

$5.09

/each

$5.49

QA1 JNL6S-6PK Jam Nut, Steel, 3/8 in.-24 LH Thread, Set of 6

QA1 |

#721JNL6S6PK

QA1 JNL6S-6PK Jam Nut, Steel, 3/8 in.-24 LH Thread, Set of 6

(1)

Thread Pitch:

3/8"-24

Thread Type:

LH Female

Material Type:

Steel

$6.49

/each

QA1 JNL8A-5PK Jam Nut, Aluminum, 1/2 in.-20 LH Thread, Set of 5

QA1 |

#721JNL8A5PK

QA1 JNL8A-5PK Jam Nut, Aluminum, 1/2 in.-20 LH Thread, Set of 5

Thread Pitch:

1/2"-20

Thread Type:

LH Female

Material Type:

Aluminum

$9.99

/each

Selecting Quarter-Turn Fasteners

There are several types of quarter-turn fasteners used in the performance automotive aftermarket and in this buyer's guide we'll help show you the correct fastener for your application and how some of the most common types of fasteners are used.

Moon Discs Courtesy of Quarter Turn Fasteners

Speedway Motors employee Jess M. walks us through adding a little salt flat flair to her 1933 Ford coupe, by using moon discs and quarter turn fasteners.

Carbureted LS Engine Guide How to Carb an LS | Build Recipe

Thinking about a carbureted LS? Learn how LS carb conversions work, what parts you'll need, and how carb vs. EFI compares for power and drivability.

QA1 JNL8A-6PK Jam Nut, Aluminum, 1/2 in.-20 LH Thread, Set of 6

QA1 |

#721JNL8A6PK

QA1 JNL8A-6PK Jam Nut, Aluminum, 1/2 in.-20 LH Thread, Set of 6

Thread Pitch:

1/2"-20

Thread Type:

LH Female

Material Type:

Aluminum

$9.99

/each

QA1 JNR10S-5PK Jam Nut, Steel, 5/8 in.-18 RH Thread, Set of 5

QA1 |

#721JNR10S5PK

QA1 JNR10S-5PK Jam Nut, Steel, 5/8 in.-18 RH Thread, Set of 5

Thread Pitch:

5/8"-18

Thread Type:

RH Female

Material Type:

Steel

$11.49

/each

QA1 JNR12A-5PK Jam Nut, Aluminum, 3/4 in.-16 RH Thread, Set of 5

QA1 |

#721JNR12A5PK

QA1 JNR12A-5PK Jam Nut, Aluminum, 3/4 in.-16 RH Thread, Set of 5

Thread Pitch:

3/4"-16

Thread Type:

RH Female

Material Type:

Aluminum

$8.99

/each

-7%

QA1 JNR12S-5PK Jam Nut, Steel, 3/4 in.-16 RH Thread, Set of 5

QA1 |

#721JNR12S5PK

QA1 JNR12S-5PK Jam Nut, Steel, 3/4 in.-16 RH Thread, Set of 5

Thread Pitch:

3/4"-16

Thread Type:

RH Female

Material Type:

Steel

$7.99

/each

$8.65

-18%

QA1 JNR14S-6PK Jam Nut, Steel, 7/8 in.-14 RH Thread, Set of 6

QA1 |

#721JNR14S6PK

QA1 JNR14S-6PK Jam Nut, Steel, 7/8 in.-14 RH Thread, Set of 6

Thread Pitch:

7/8"-14

Thread Type:

RH Female

Material Type:

Steel

$34.99

/each

$42.92

QA1 JNR4A-5PK Jam Nut, Aluminum, 1/4 in.-28 RH Thread, Set of 5

QA1 |

#721JNR4A5PK

QA1 JNR4A-5PK Jam Nut, Aluminum, 1/4 in.-28 RH Thread, Set of 5

Thread Pitch:

1/4"-28

Thread Type:

RH Female

Material Type:

Aluminum

$7.49

/each

Speedway Motors |

#9409602-1

1/2" Jacobs ladder Pin and Spring Set

Hardware Included:

Finish:

Natural

$14.49

/set

Mag Daddy |

#91603333

Mag Daddy 62422-10 Magnetic Cable Tie Mount, Pipe Mount, 10 Pc.

(3)

Fastener Style:

Slotted Flush Head

Sold in Quantity:

Set

$22.99

/set

Holley |

#425262

Holley 26-2 Heli-Coil Kit for Fuel Body Screws

(1)

Thread Pitch:

#12-24

GTIN Code:

090127043943

$149.95

/each

Speedway Motors |

#91281034

Industrial Tap, 1/2 Inch-20 SAE

(2)

Thread Pitch:

1/2"-20

Drill Bit Included:

Material Type:

Steel

$19.49

/each

Speedway Motors |

#91004

Tru Rivets, 3/16 Inch Large Head

(129)

Hole Diameter:

0.19"

Grip Range:

.251" - .375"

Material Type:

Aluminum

$22.99

/box

Speedway Motors |

#910048

Small Aluminum Tru-Rivets, 3/16 Inch

(15)

Hole Diameter:

0.19"

Diameter:

0.38"

Material Type:

Aluminum

$16.99

/box

QA1 JNL6A Aluminum Jam Nut, LH, 3/8-24 Threads, 9/16 Hex

QA1 |

#721JNL6A

QA1 JNL6A Aluminum Jam Nut, LH, 3/8-24 Threads, 9/16 Hex

Thread Pitch:

3/8"-24

Thread Type:

LH Female

Material Type:

Aluminum

$1.99

/each

Longacre |

#47547100

Longacre® 52-47100 Adel Line Clamps, 5/16 ID -4 AN Lines, 10

Material Type:

Steel

Color:

Natural

Maximum Clamping Diameter:

0.3125"

$15.99

/set

-7%

Earls |

#425PAN6400ERL

Earls PAN6400-ERL Quarter Turn Fasteners, 7/16 Inch, .400, Oval

(1)

Head Diameter:

0.75"

Material Type:

Steel

Finish:

Silver

$21.08

/set

$22.80

Titan Tools |

#72845217

Titan Tools 45217 110-Piece Copper Washer Set

(1)

Material Type:

Copper

Sold in Quantity:

Set

$17.49

/set

-7%

Earls |

#425170203ERL

Earls 170203ERL Line Clamp, 3/16 Inch, Package Of 6

(2)

Material Type:

Aluminum

Color:

Natural

Maximum Clamping Diameter:

0.1875"

$39.90

/each

$43.17

Holemaker Technology |

#15410156

Holemaker Technology 301126-0070 Versadrive DrillTap 3/8-16 UNC

Thread Pitch:

3/8-16 UNC

Thread Type:

RH Thread

$68.75

/each

Speedway Motors |

#91031312

Insulated Line/Tubing Mount Clamps

(99)

Material Type:

Steel

Color:

Natural

Sold in Quantity:

Set

$6.49

/bag

Holding Tray for Cleco Pliers, Fasteners, and Clamps

Speedway Motors |

#910040011

Holding Tray for Cleco Pliers, Fasteners, and Clamps

(12)

Sold in Quantity:

Each

$14.49

/each

-13%

Wehrs Machine |

#818288

Wehrs Machine Slic Pin Screw Jack Bolts, 1"-8 Coarse

Sold in Quantity:

Each

as low as

$25.99

/each

$29.99

-7%

Wilwood |

#8352301567A

Wilwood 230-1567A Flat Head Bolt, 1/2-20, 1.00 Inch, Grade 8

Thread Pitch:

1/2-20

Sold in Quantity:

Each

$7.01

/each

$7.58

-8%

QA1 JNL5S-5PK Jam Nut, Steel, 5/16 in.-24 LH Thread, Set of 5

QA1 |

#721JNL5S5PK

QA1 JNL5S-5PK Jam Nut, Steel, 5/16 in.-24 LH Thread, Set of 5

(2)

Thread Pitch:

5/16"-24

Thread Type:

LH Female

Material Type:

Steel

$2.99

/each

$3.25

Wehrs Machine |

#910450

Wehrs Machine Suspension Tube Jam Nut, 5/8 Inch

Thread Pitch:

5/8"-18

Material Type:

Billet Aluminum

Finish:

Black

$19.99

/each

Winters |

#8028313

Winters Performance 8313 Stationary Coupler Snap Ring

Sold in Quantity:

Each

$5.99

/each

Chevrolet Performance 11516424 Actuator to Trans Bolt

Chevrolet Performance Parts |

#35511516424

Chevrolet Performance 11516424 Actuator to Trans Bolt

Material Type:

Steel

Sold in Quantity:

Each

$12.49

/each

OER |

#92618642

OER R402 1/8 Inch Speed Nut Kit

(1)

Sold in Quantity:

Bag

$6.19

/bag

OER K423 5/16" Speed Nuts, Gold Iridited

OER |

#92618644

OER K423 5/16" Speed Nuts, Gold Iridited

Sold in Quantity:

Bag

$6.49

/bag

Steel Jam Nuts, 5/16 Inch-24 NF Fine Thread, LH and RH, Pack/12

Speedway Motors |

#9108128

Steel Jam Nuts, 5/16 Inch-24 NF Fine Thread, LH and RH, Pack/12

(2)

Thread Pitch:

5/16"-24

Thread Type:

RH/LH Female

Material Type:

Steel

$6.89

/kit

-24%

Speedway Motors |

#1756050

Heavy Duty Steel Jam Nut, 1 - 14

(2)

Thread Pitch:

1"-14

Material Type:

Steel

Finish:

Zinc

$7.49

/each

$9.96

Holemaker Technology |

#15410152

Holemaker Technology 301126-0040 Versadrive DrillTap 10-24 UNC

Thread Pitch:

10-24 UNC

Thread Type:

RH Thread

$55.30

/each

Showing 1 - 72 of 314 results

Shop Feedback:

Did you find what you are looking for?

MG Fasteners

Part

Brand

Application

Availability

Discounts

Price

Customer Rating

Products

QA1 JNL5S-6PK Jam Nut, Steel, 5/16 in.-24 LH Thread, Set of 6

QA1 JNL6A-5PK Jam Nut, Aluminum, 3/8 in.-24 LH Thread, Set of 5

QA1 JNL6A-6PK Jam Nut, Aluminum, 3/8 in.-24 LH Thread, Set of 6

QA1 JNL6S-6PK Jam Nut, Steel, 3/8 in.-24 LH Thread, Set of 6

QA1 JNL8A-5PK Jam Nut, Aluminum, 1/2 in.-20 LH Thread, Set of 5

Related Articles

QA1 JNL8A-6PK Jam Nut, Aluminum, 1/2 in.-20 LH Thread, Set of 6

QA1 JNR10S-5PK Jam Nut, Steel, 5/8 in.-18 RH Thread, Set of 5

QA1 JNR12A-5PK Jam Nut, Aluminum, 3/4 in.-16 RH Thread, Set of 5

QA1 JNR12S-5PK Jam Nut, Steel, 3/4 in.-16 RH Thread, Set of 5

QA1 JNR14S-6PK Jam Nut, Steel, 7/8 in.-14 RH Thread, Set of 6

QA1 JNR4A-5PK Jam Nut, Aluminum, 1/4 in.-28 RH Thread, Set of 5

1/2" Jacobs ladder Pin and Spring Set

Mag Daddy 62422-10 Magnetic Cable Tie Mount, Pipe Mount, 10 Pc.

Holley 26-2 Heli-Coil Kit for Fuel Body Screws

Industrial Tap, 1/2 Inch-20 SAE

Tru Rivets, 3/16 Inch Large Head

Small Aluminum Tru-Rivets, 3/16 Inch

QA1 JNL6A Aluminum Jam Nut, LH, 3/8-24 Threads, 9/16 Hex

Longacre® 52-47100 Adel Line Clamps, 5/16 ID -4 AN Lines, 10

Earls PAN6400-ERL Quarter Turn Fasteners, 7/16 Inch, .400, Oval

Titan Tools 45217 110-Piece Copper Washer Set

Earls 170203ERL Line Clamp, 3/16 Inch, Package Of 6

Holemaker Technology 301126-0070 Versadrive DrillTap 3/8-16 UNC

Insulated Line/Tubing Mount Clamps

Holding Tray for Cleco Pliers, Fasteners, and Clamps

Wehrs Machine Slic Pin Screw Jack Bolts, 1"-8 Coarse

Wilwood 230-1567A Flat Head Bolt, 1/2-20, 1.00 Inch, Grade 8

QA1 JNL5S-5PK Jam Nut, Steel, 5/16 in.-24 LH Thread, Set of 5

Wehrs Machine Suspension Tube Jam Nut, 5/8 Inch

Winters Performance 8313 Stationary Coupler Snap Ring

Chevrolet Performance 11516424 Actuator to Trans Bolt

OER R402 1/8 Inch Speed Nut Kit

OER K423 5/16" Speed Nuts, Gold Iridited

Steel Jam Nuts, 5/16 Inch-24 NF Fine Thread, LH and RH, Pack/12

Heavy Duty Steel Jam Nut, 1 - 14

Holemaker Technology 301126-0040 Versadrive DrillTap 10-24 UNC

Popular Makes