Retaining Washers
Quality Retaining Washers products for industrial, commercial, and professional applications. Our selection includes trusted brands and competitive pricing for maintenance, repair, and operations (MRO). Suitable for manufacturing, construction, facility maintenance, and general industrial use. Bulk pricing and volume discounts available for enterprise customers.
256 products

This DIN25201 double lock washer is manufactured from 65Mn carbon steel for high tensile strength and fatigue resistance. The Dacromet finish provides superior corrosion protection in demanding environments. With a 1.65-inch bore and a thickness of 0.06 inches, it ensures a secure, vibration-proof lock on fasteners without damaging mating surfaces. This component is designed for reliable, long-term performance in heavy-duty industrial assemblies.

This DIN25201 double-lock washer is manufactured from 65Mn carbon steel for high tensile strength and reliable spring performance. Its dual-lobed design provides a secure, vibration-resistant lock on fasteners without damaging mating surfaces. The Dacromet finish offers superior corrosion resistance for demanding environments. With a precise 2.20-inch bore diameter and a thickness of 0.039 inches, it ensures a consistent fit and clamping force in heavy-duty industrial assemblies.

This DIN25201 double lock washer is manufactured from high-strength carbon steel with a minimum hardness of 465HV1, ensuring reliable, vibration-resistant fastening. The zinc-aluminum coating provides superior corrosion protection for demanding environments. With a standardized NL-5 bore diameter and a consistent thickness of 0.039 inches, it delivers precise fit and secure, permanent locking for bolted assemblies. Each package contains 80 washers.

This DIN25201 double lock washer provides a secure, vibration-resistant fastening solution for industrial assemblies. Manufactured from 65Mn carbon steel, it offers high tensile strength and durability. The Dacromet finish ensures superior corrosion resistance in demanding environments. With a bore diameter of 0.236 inches and a thickness of 0.039 inches, it is designed for reliable, permanent locking on shafts and pins, preventing loosening under dynamic loads.

This DIN 25201 double lock washer is manufactured from 65Mn carbon steel, providing high tensile strength and reliable, vibration-resistant locking for bolted connections. The zinc flake coating offers superior corrosion protection. With a 0.472-inch bore and a thickness of 0.039 inches, it is designed for precise fitment in demanding industrial applications. Each package contains 1000 pieces for production efficiency.

This DIN25201 double lock washer is manufactured from 65Mn carbon steel for high tensile strength and reliable, vibration-resistant locking. The Dacromet finish provides superior corrosion protection in demanding environments. With a precise 1.18-inch bore, it ensures a secure fit on standard shafting. Supplied in a practical package quantity of 100, these washers are engineered for durability and consistent performance in industrial assembly and maintenance applications.

This DIN 25201 double tab lock washer is manufactured from 65Mn carbon steel for high tensile strength and reliable, vibration-resistant locking on shafts and studs. The Dacromet finish provides superior corrosion resistance for demanding environments. With a bore diameter of 1.476 inches, an outer diameter of 2.457 inches, and a thickness of 0.260 inches, it is designed for secure, permanent fastening in heavy-duty industrial applications. Sold in a package quantity of 25.

This DIN 25201 lock washer is engineered for high-strength, vibration-resistant fastening in demanding applications. Constructed from hardened carbon steel (440-500HV) with a corrosion-resistant Dacromet finish, it features an expanded outer diameter for superior load distribution and locking security. Designed for an M3.5 thread size, it has a 0.154-inch bore and a 0.071-inch thickness, providing a reliable, long-lasting solution to prevent bolt loosening under dynamic loads.

This DIN 25201 lock washer is manufactured from high-strength carbon steel with a minimum hardness of 465HV1, ensuring reliable performance under high load conditions. The zinc-aluminum coating provides superior corrosion resistance for extended service life. Its M18 thread size and 0.063-inch thickness are engineered for precise fit and secure, vibration-resistant fastening in demanding industrial applications. The double-spring design offers consistent locking force to prevent bolt loosening.

These DIN 25201 standard lock washers are engineered for high-strength, vibration-resistant fastening in demanding industrial applications. Manufactured from hardened carbon steel (440-500HV), they provide reliable, permanent locking force. The Dacromet finish offers superior corrosion resistance, significantly extending service life. Each washer features a 0.315" bore with a 0.031" thickness, designed for a secure press-fit onto shafts and studs to prevent component loosening. Sold in a convenient pack of 100.

These carbon steel lock washers are manufactured to DIN 25201 standards for high-strength, vibration-resistant bolted connections. Featuring a 440-500HV hardness grade and a corrosion-resistant Dacromet finish, they provide reliable, long-term security for M10 size fasteners. The design incorporates a wider outer diameter for enhanced load distribution and anti-loosening performance. Each washer has a 0.421-inch bore and a 0.098-inch thickness, sold in a practical package quantity of 100.

These DIN 25201 standard lock washers are engineered for high-strength, vibration-resistant fastening in demanding B2B applications. Manufactured from hardened carbon steel (440-500HV), they provide superior load distribution and a secure, non-slip interface. The Dacromet finish offers excellent corrosion resistance, extending service life. With a 0.63-inch bore diameter and a 0.04-inch thickness, this pack of 100 ensures reliable performance for maintenance and assembly operations.

This DIN 25201 self-locking washer is manufactured from 65Mn carbon steel for high tensile strength and fatigue resistance. The dual-layer, interlocking design provides a secure, vibration-proof fastening solution without damaging mating surfaces. It features a zinc flake coating for superior corrosion protection and a consistent 0.04-inch thickness. The washer has a precise 1.89-inch bore diameter and is supplied in a package quantity of 20.

This carbon steel D-shape retaining washer is designed for high-pressure sealing applications in flange connections. It features a 1.69-inch bore diameter and a robust 0.18-inch thickness, providing a durable metal-to-metal seal. The D-shaped design with inner and outer rings ensures precise alignment and containment, suitable for pressure classes up to PN160. Its construction from carbon steel offers reliable performance in demanding industrial environments, with each package containing 20 units for project efficiency.

This G1-1/4 inch retaining washer combines a durable carbon steel body with an integrated FKM (fluorocarbon) seal for a robust, all-in-one sealing and fastening solution. It is designed for high-pressure and high-temperature applications, offering excellent resistance to fuels, oils, and chemicals up to 400°F. The imperial-sized unit provides a reliable, leak-proof seal in demanding industrial environments, simplifying assembly by replacing separate components. Each package contains 36 washers.

This carbon steel lock washer provides a reliable, vibration-resistant fastening solution for #10-32 threaded assemblies. The 0.197" bore diameter and 0.032" thickness ensure a precise fit, while the zinc plating offers corrosion resistance for extended service life. Its internal tooth design maintains consistent clamping force, preventing bolt loosening in high-stress industrial environments. Packaged in quantities of 100 for efficient inventory management.

This M6 carbon steel lock washer provides a reliable, vibration-resistant fastening solution for industrial applications. Its 0.236-inch bore and 0.02-inch thickness ensure a precise fit, while the zinc flake coating offers superior corrosion resistance. The washer's design prevents loosening under dynamic loads, maintaining critical clamp force and reducing maintenance needs. Supplied in a quantity of 100 per package for operational efficiency.

This precision copper retaining washer features a 0.236" bore diameter and a consistent 0.039" thickness, ensuring a reliable fit and uniform compression. Manufactured from pure copper, it provides excellent electrical conductivity and thermal dissipation, making it ideal for grounding applications or high-temperature environments. The soft, malleable material conforms to surface irregularities for a superior seal. Supplied in a practical package quantity of 100, it meets industry standards for consistent quality and performance in electrical and mechanical assemblies.

This precision copper retaining washer features a 0.39-inch bore diameter and a 0.06-inch thickness, providing a durable and corrosion-resistant interface for mechanical assemblies. The soft copper material ensures excellent thermal and electrical conductivity while conforming to mating surfaces for a reliable seal. Each washer meets industry standards for material grade, making it suitable for high-temperature and conductive applications. Supplied in a practical package quantity of 100 for operational efficiency.

This precision copper retaining washer features a 0.472" bore diameter and a 0.047" thickness, providing a reliable, non-ferrous interface for shafts and bearings. Manufactured from pure copper, it offers excellent electrical conductivity and corrosion resistance, making it suitable for electrical grounding and thermal applications. Its soft, malleable nature ensures a tight, conforming seal. The washer meets industry material standards and is supplied in a practical package quantity of 100 for operational efficiency.

This precision copper retaining washer features a 0.472" bore and a 0.059" thickness, providing a durable and corrosion-resistant interface for mechanical assemblies. The soft copper material conforms to mating surfaces, ensuring an excellent seal against fluids and gases while offering high thermal and electrical conductivity. Its design meets industry standards for consistent performance in demanding electrical, plumbing, and industrial applications. Supplied in a bulk package of 1000 pieces for high-volume production and maintenance needs.

This precision copper retaining washer features a 0.551" bore diameter and a 0.059" thickness, manufactured from pure copper for excellent electrical conductivity and corrosion resistance. It is designed to meet industry standards for consistent performance in electrical grounding, thermal management, and sealing applications. The soft, malleable material provides a reliable, conforming seal under compression. Supplied in a bulk package of 1000 units for high-volume assembly and maintenance operations.

This copper retaining washer features a 0.63" bore diameter and a 0.079" thickness, providing a precise fit for shaft retention and spacing applications. Manufactured from pure copper, it offers excellent electrical conductivity and corrosion resistance, making it suitable for grounding or electrical components. The soft, malleable material ensures a tight seal and compensates for surface irregularities. Supplied in a package quantity of 100, these metric-specified washers meet industry standards for reliable performance in industrial assembly and maintenance.

This copper retaining washer features a 0.63-inch bore and a 0.079-inch thickness, providing a precise fit for shafts and axles. Made from pure copper, it offers excellent thermal and electrical conductivity, making it ideal for grounding applications or heat-dissipating assemblies. Its soft, malleable material ensures a reliable, conforming seal under compression. Supplied in a quantity of 100 per package, it meets industry standards for consistent quality and performance in demanding industrial environments.