Grade 8 Lock & Flange Nuts

Upgrade your fastening solutions with our high-strength Grade 8 Steel Flange Nuts. Engineered for durability and reliability in heavy-duty applicat...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 3/8"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 3/4"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 7/8"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 9/16...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 5/8"...

Nominal Size: 1-1/2"Thread: 6 TPI (Coarse)Width Across Flats: 2-1/4"Height: 1-5/8"Across-Corners Size: 2-1/2"Material: SteelFinish: Yellow ZincHard...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 3/8"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 1"Th...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 5/16...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 1"Th...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 5/8"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 1/2"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 7/16...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 5/16...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 1/4"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 1/4"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 3/4"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 1/2"...

Lock nuts resist loosening from vibration and movement, providing a more secure hold than a standard nut in dynamic applications.Nominal Size: 9/16...

Nominal Size: 7/8"Thread: 9 TPI (Coarse)Width Across Flats: 1-5/16"Height: 1"Across-Corners Size: 1-7/16"Material: SteelFinish: Yellow ZincHardness...

Diameter: 5/16"Diameter 2: 21/32"Thickness: 9/32"Material: SteelFinish: Yellow ZincDriver Type: 1/2" WrenchThread Size: 18 (Coarse)Hardness: Grade ...

Diameter: 1/4"Diameter 2: 9/16"Thickness: 1/4"Material: SteelFinish: Yellow ZincDriver Type: 7/16" WrenchThread Size: 20 (Coarse)Hardness: Grade 8S...

Nominal Size: 1-1/4"Thread: 7 TPI (Coarse)Width Across Flats: 1-7/8"Height: 1-3/8"Across-Corners Size: 2-3/32"Material: SteelFinish: Yellow ZincHar...