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Wave washer Lock Washers

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Hillman Steel Lock Washer
Multiple Options Available

Hillman 

Steel Lock Washer

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1583
Hillman 1/5-in Zinc-plated Steel Wave washer Lock Washer 10-Count

Hillman 

1/5-in Zinc-plated Steel Wave washer Lock Washer 10-Count

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Hillman 3/8-in Zinc-plated Steel Wave washer Lock Washer 5-Count

Hillman 

3/8-in Zinc-plated Steel Wave washer Lock Washer 5-Count

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Hillman Zinc-plated Steel Wave washer Lock Washer 10-Count

Hillman 

Zinc-plated Steel Wave washer Lock Washer 10-Count

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for pricing and availability

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1/4-in Stainless steel Stainless steel Split Lock Washer 12-Count

Hillman   1/4-in Stainless steel Stainless steel Split Lock Washer 12-Count

Engineered to provide more uniform load distribution, split lock washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose. These fasteners contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut. The stainless steel finish offers good corrosion resistance. Use with treated lumber in applications with like nuts and bolts of similar diameter.

3/8-in Zinc-plated Steel Split Lock Washer 12-Count

Hillman   3/8-in Zinc-plated Steel Split Lock Washer 12-Count

Engineered to provide more uniform load distribution, split lock washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose.

1/2-in Yellow zinc Steel Split Lock Washer 2-Count

Hillman   1/2-in Yellow zinc Steel Split Lock Washer 2-Count

Lock washers are used when keeping a nut and washer securely held together. These fasteners also resist loosing caused by vibration and corrosion.

1/4-in Zinc-plated Steel Split Lock Washer 25-Count

Hillman   1/4-in Zinc-plated Steel Split Lock Washer 25-Count

Lock washers are used when keeping a nut and washer securely held together. These fasteners also resist loosing caused by vibration and corrosion.

#10 3/8-in Zinc-plated Steel Split Lock Washer 48-Count

Hillman   #10 3/8-in Zinc-plated Steel Split Lock Washer 48-Count

Engineered to provide more uniform load distribution, split lock washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose. These fasteners contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut. The zinc finish provides moderate corrosion resistance. Use with treated lumber in applications with like nuts and bolts of similar diameter.

3/8-in Coated Steel Split Lock Washer

Deck Plus   3/8-in Coated Steel Split Lock Washer

Engineered to provide more uniform load distribution, Deck Plus coated split lock washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose. These fasteners contain split ends that help "lock" into the mating material, thus providing a locking feature when tightened beneath a nut. The exterior duplex coating offers good corrosion resistance. Use with treated lumber in applications with like nuts and bolts of similar diameter.

3/8-in Yellow zinc Steel Split Lock Washer 4-Count

Hillman   3/8-in Yellow zinc Steel Split Lock Washer 4-Count

Lock washers are used when keeping a nut and washer securely held together. These fasteners also resist loosing caused by vibration and corrosion.

5/16-in Zinc-plated Steel Split Lock Washer 10-Count

Hillman   5/16-in Zinc-plated Steel Split Lock Washer 10-Count

Lock washers are used when keeping a nut and washer securely held together. These fasteners also resist loosing caused by vibration and corrosion.

7/16-in Yellow zinc Steel Split Lock Washer 3-Count

Hillman   7/16-in Yellow zinc Steel Split Lock Washer 3-Count

Lock washers are used when keeping a nut and washer securely held together. These fasteners also resist loosing caused by vibration and corrosion.

5/16-in Zinc-plated Steel Internal tooth Lock Washer 2-Count

Hillman   5/16-in Zinc-plated Steel Internal tooth Lock Washer 2-Count

Lock washer are used when keeping a nut and washer securely held together. These fasteners also resist loosing caused by vibration and corrosion.

Black chrome Steel Split Lock Washer 12-Count

Hillman   Black chrome Steel Split Lock Washer 12-Count

Engineered to provide more uniform load distribution, Black Chrome Split Lock Washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose.

#6 Zinc-plated Steel Internal tooth Lock Washer 4-Count

Hillman   #6 Zinc-plated Steel Internal tooth Lock Washer 4-Count

Ideal for situations where potential loosening from corrosion or vibration is a concern, Internal Tooth Lock Washers are used to prevent nuts and bolts from coming loose. These fasteners contain teeth around the inner hole that help bite into the joint material, thus providing a locking feature when tightened beneath a nut.

#6 Zinc-plated Steel External tooth Lock Washer 4-Count

Hillman   #6 Zinc-plated Steel External tooth Lock Washer 4-Count

Ideal for situations where potential loosening from corrosion or vibration is a concern, External Tooth Lock Washers are used to prevent nuts and bolts from coming loose. These fasteners contain teeth around the outer diameter that help bite into the joint material, thus providing a locking feature when tightened beneath a nut.

Zinc-plated Steel Wave washer Lock Washer 10-Count

Hillman   Zinc-plated Steel Wave washer Lock Washer 10-Count

Class 10 Metric Spring Wave Washers are efficient for obtaining loads when the load is static, or when the working range is small with a limited amount of axial space.

Stainless steel Steel Split Lock Washer 5-Count

Hillman   Stainless steel Steel Split Lock Washer 5-Count

Engineered to provide more uniform load distribution, stainless steel split lock washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose.

#6 Stainless steel Steel Split Lock Washer 5-Count

Hillman   #6 Stainless steel Steel Split Lock Washer 5-Count

Engineered to provide more uniform load distribution, stainless steel split lock washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose.

Stainless steel Steel Split Lock Washer 5-Count

Hillman   Stainless steel Steel Split Lock Washer 5-Count

Engineered to provide more uniform load distribution, stainless steel split lock washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose.

5/8-in Zinc-plated Steel Split Lock Washer 2-Count

Hillman   5/8-in Zinc-plated Steel Split Lock Washer 2-Count

Engineered to provide more uniform load distribution, Metric Split Lock Washers are great for any indoor/outdoor project. Ideal for situations where potential loosening from corrosion or vibration is a concern, split lock washers are used to prevent nuts and bolts from coming loose.

Lock Washers Designed for Secure Fastening and Vibration Resistance


Lock washers are essential components used to prevent fasteners from loosening due to vibration or movement. Commonly paired with bolts and nuts, they help maintain tight and stable connections across a variety of applications. Whether for mechanical work or general repairs, selecting the right washer improves reliability and performance. Explore dependable options at Lowe’s to support your projects.


Benefits of Lock Washers

  • Enhanced Stability: A split washer helps maintain tension and keeps fasteners securely in place.
  • Vibration Resistance: They're designed to reduce loosening caused by movement or repeated use.
  • Versatile Applications: They're suitable for automotive, construction and general fastening tasks.
  • Improved Load Distribution: A wave washer helps apply consistent pressure across the connection.
  • Reduced Maintenance: They help minimize the need for frequent tightening and adjustments.


Key Features of Lock Washers

  • Split Design: A split washer provides tension that helps prevent fastener rotation.
  • Wave Structure: A wave washer delivers flexible load support and consistent pressure.
  • Durable Materials: Options like steel lock washer, stainless steel lock washer or bronze lock washers are constructed for strength and long-term performance in demanding conditions.
  • Finish Options: Stainless steel, black chrome or zinc-plated lock washers provide corrosion resistance and help extend the lifespan of lock washers.
  • Size Variety: They're available in multiple sizes for compatibility with different bolts and nuts.
  • Corrosion Resistance: Coated finishes help protect against rust and extend usability.


How to Choose Lock Washers

  • Consider Application Needs: Choose a split washer for general vibration resistance.
  • Evaluate Load Requirements: Select a wave washer for applications requiring flexible pressure.
  • Match Size Compatibility: Ensure the washer fits the bolt or fastener being used.
  • Check Environmental Conditions: Opt for corrosion-resistant materials for outdoor or humid settings.


Lock washers are a practical solution for maintaining secure and stable fastening in projects exposed to vibration or movement. Their design helps improve connection strength and reduce loosening over time. Shop the range available at Lowe’s to find options that support consistent performance and dependable results for your fastening needs.