Retaining Washers

This precision copper retaining washer features a 0.709-inch bore diameter and a 0.079-inch thickness, providing a durable and corrosion-resistant interface for industrial 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 standardized dimensions and material grade ensure reliable performance and compatibility in demanding mechanical, hydraulic, and electrical applications. Supplied in a quantity of 100 per package for operational efficiency.

This precision copper retaining washer features a 0.94-inch bore and a 0.08-inch thickness, providing a durable and corrosion-resistant interface for demanding applications. The soft copper material ensures excellent thermal and electrical conductivity while conforming to mating surfaces for a reliable seal. It meets industry standards for material grade, offering consistent performance in high-temperature and high-pressure environments. Supplied in a package quantity of 100, it is suitable for maintenance, assembly, and repair operations across industrial and mechanical systems.

This precision copper retaining washer features a 1.30-inch bore and a consistent 0.08-inch thickness for reliable performance in sealing and electrical grounding applications. Manufactured from pure copper, it provides excellent thermal and electrical conductivity while offering superior corrosion resistance. The soft, malleable material ensures a tight, conforming seal on irregular surfaces. Supplied in a quantity of 100 per package, these washers meet industry standards for material quality and dimensional accuracy.

This DIN 25201 double tab lock washer provides a secure, vibration-resistant fastening solution for M8 bolts. Manufactured from 65Mn carbon steel and finished with a corrosion-resistant Dacromet coating, it ensures long-term reliability in demanding environments. The washer features a 0.319-inch bore, an outer diameter of 0.654 inches, and a thickness of 0.094 inches. Its double tab design offers positive mechanical locking to prevent bolt loosening under dynamic loads.

This DIN 25201 double tab lock washer is engineered for high-vibration applications, providing a secure, reusable locking mechanism for bolts and studs. Manufactured from 65Mn carbon steel for high tensile strength and fatigue resistance, it features a durable zinc flake coating for superior corrosion protection. The washer has a 0.819-inch bore diameter, an overall outer diameter of 1.535 inches, and a thickness of 0.142 inches, ensuring a precise fit and reliable, maintenance-free performance in demanding industrial environments.

This DIN 25201 double tab lock washer is engineered for secure, vibration-resistant fastening in demanding industrial applications. Manufactured from carbon steel with a corrosion-resistant Dacromet finish, it provides durable performance. The 0.472-inch bore is designed for M12 fasteners, and the 0.063-inch thick, double-tab design ensures positive mechanical locking to prevent bolt loosening. Supplied in a bulk package of 1000 units for high-volume assembly and maintenance operations.

This DIN 25201 double tab lock washer provides a secure, vibration-resistant fastening solution for M5 bolts. Manufactured from carbon steel with a Dacromet finish, it offers excellent corrosion resistance for demanding environments. The 0.197" bore and 0.039" thickness ensure a precise fit, while the self-locking design eliminates the need for additional locking components, maintaining clamp load and preventing loosening under dynamic conditions.

This double spring lock washer is designed for high-vibration applications, providing superior resistance to loosening compared to single-coil designs. Manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class, it ensures durability in demanding environments. The washer features a 5/16" bore and a double-spring construction that maintains constant tension under load. Its plain finish and reliable self-locking action make it suitable for critical assemblies in industrial, automotive, and machinery maintenance.

This double-thick lock washer is manufactured to DIN 25201 specifications, providing a secure, vibration-resistant connection for M4 fasteners. Constructed from corrosion-resistant 304 stainless steel with a plain finish, it features a 0.157-inch bore and a dual-layer design that creates a powerful spring action for superior locking force. The design prevents loosening under dynamic loads, ensuring long-term reliability in demanding industrial and mechanical assemblies. Supplied in a bulk quantity of 1000 pieces for production and maintenance efficiency.

This D-shaped retaining washer is engineered for high-pressure sealing applications up to 63 bar (approximately 914 PSI). It features a robust dual-material construction with a 304 stainless steel sealing element and a carbon steel outer ring for optimal performance and durability. The design includes both inner and outer retaining rings to prevent gasket blow-out. Key specifications include a 3.54-inch bore diameter and a thickness of 0.177 inches, providing a precise fit for demanding flange connections.

This external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class, it ensures long-term reliability. The washer features a 0.118-inch bore, a 0.02-inch thickness, and a plain finish. Its external teeth provide superior bite and locking action on the bearing surface. Each package contains 1000 pieces for high-volume assembly operations.

This external tooth lock washer is manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class, ensuring durability in demanding environments. The external teeth provide superior bite and resistance to rotation, maintaining secure fastening under vibration. With a precise 0.157-inch bore diameter and a 0.02-inch thickness, it is designed to meet industry standards for M4 hardware. The plain finish is suitable for general-purpose applications. Each package contains 5,000 pieces for high-volume procurement.

This external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class, it ensures long-term reliability. The washer features a 0.197-inch bore and a plain finish, with its external teeth providing superior bite and locking action to prevent bolt or nut loosening. Each package contains 5,000 pieces for high-volume assembly operations.

This external tooth lock washer is manufactured from 316 stainless steel (A4-70) for excellent corrosion resistance in demanding environments. The 0.197-inch bore and external teeth provide a secure, vibration-resistant lock on fasteners, preventing loosening under dynamic loads. Its plain finish and standardized dimensions ensure compatibility with industry-standard hardware. Supplied in a bulk package of 1000 units, it is suited for high-volume assembly and maintenance applications requiring reliable, long-lasting fastening security.

This external tooth lock washer features a 0.236-inch bore and is manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class. Its external teeth provide superior bite and resistance to rotation, vibration, and loosening in demanding applications. The plain finish ensures compatibility in various assemblies. Each package contains 500 washers, providing a cost-effective inventory solution for high-volume maintenance and production environments.

This external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class, it ensures long-term reliability. The 0.315-inch bore and 0.028-inch thickness meet industry standards for an M8 bolt. The external teeth provide superior bite and resistance to rotation, maintaining clamp load. Each package contains 500 pieces for production efficiency.

This external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class, it ensures long-term reliability. The washer features a 0.315-inch bore diameter and a 0.02-inch thickness for precise fitment. Its external teeth provide superior bite and locking action on the nut side, preventing loosening under dynamic loads. Each package contains 1000 pieces for high-volume assembly operations.

This external tooth lock washer is designed for secure fastening in industrial assemblies. It features a 0.315-inch bore and is constructed from grade 4.8 carbon steel for reliable strength. The zinc plating provides corrosion resistance for extended service life. With a thickness of 0.02 inches, its external teeth bite into mating surfaces to prevent loosening from vibration and torque, ensuring a stable joint.

This external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Manufactured from corrosion-resistant 304 stainless steel with an A2-70 class rating, it ensures long-term durability. The washer features a 0.551-inch bore diameter, a 0.02-inch thickness, and external teeth that bite into both the bearing surface and fastener head to prevent loosening. Each package contains 500 pieces, providing a cost-effective inventory solution for assembly and maintenance operations.

This external tooth lock washer is manufactured from corrosion-resistant 304 stainless steel with an A2-70 strength class, ensuring durability in demanding environments. Its external teeth provide superior bite and resistance to rotation, maintaining secure fastening under vibration. The washer features a 0.63-inch bore diameter with a 0.04-inch thickness, designed to meet industry standards for compatibility. Each package contains 500 pieces, supplied with a plain finish for reliable, long-term performance in industrial assemblies.

This external tooth lock washer is manufactured from corrosion-resistant 304 stainless steel (A2-70 grade) for durability in demanding environments. The external teeth provide superior bite and resistance to rotation, ensuring a secure, vibration-proof fastening. With a bore diameter of 0.472 inches and a thickness of 0.028 inches, it is designed for precise fit and consistent performance. Each package contains 500 pieces, suitable for high-volume assembly or maintenance operations.

This external tooth lock washer is designed for secure bolt and nut retention in demanding industrial applications. Manufactured from grade 4.8 carbon steel with a zinc-plated finish, it provides reliable corrosion resistance. The 0.787-inch internal diameter and 0.06-inch thickness ensure a precise fit, while the external teeth bite into mating surfaces to prevent loosening from vibration and torque. Supplied in a bulk quantity of 500 pieces for operational efficiency.

This fluorocarbon rubber retaining washer kit provides a comprehensive assortment for M6 through M30 thread sizes, approximately 1/4 inch to 1-3/16 inches. The washers feature a durable fluorocarbon rubber construction, offering superior resistance to fuels, oils, and high temperatures up to 400°F. This single kit consolidates multiple sizes, reducing inventory and ensuring the correct seal is available for maintenance and assembly tasks across a wide range of industrial equipment.

This high carbon steel retaining washer provides a durable, precision shim for applications requiring exact axial spacing and component retention. The 0.5-inch bore diameter fits standard shafts, while the ultra-thin 0.0035-inch thickness allows for fine adjustments in tight assemblies. Made from high carbon steel, it offers excellent strength and resistance to deformation under load. Each package contains six washers with a plain finish, suitable for a variety of industrial and mechanical fastening needs.