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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

304 Stainless Steel DIN 6797A External Tooth Lock Washer, 0.315" Bore, Pkg Qty 1000
Industrial|SKU: AF5667268
304 Stainless Steel DIN 6797A External Tooth Lock Washer, 0.315" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is engineered to DIN 6797A standards for reliable, vibration-resistant fastening in demanding applications. The external teeth provide superior bite and resistance to rotation, while the 0.315" bore ensures a precise fit. Manufactured from corrosion-resistant stainless steel with a plain finish, it offers a 0.024" thickness for consistent clamping force and long-term durability in industrial environments.

$29.99In Stock
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304 Stainless Steel DIN 6798J Internal Tooth Lock Washer, 0.157" Bore, Pkg Qty 100
Industrial|SKU: AE1166997
304 Stainless Steel DIN 6798J Internal Tooth Lock Washer, 0.157" Bore, Pkg Qty 100

This 304 stainless steel internal tooth lock washer is engineered to DIN 6798J standards for reliable, vibration-resistant fastening. The internal teeth provide a secure, permanent bite into the mating surface, preventing loosening under dynamic loads. With a 0.157" bore diameter and a 0.02" thickness, it offers a precise fit for standard applications. The corrosion-resistant 304 stainless steel construction and plain finish ensure durability in demanding environments, making it suitable for critical assemblies in machinery and equipment.

$9.99In Stock
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304 Stainless Steel DIN 6798V Serrated Lock Washer, 0.472" Bore, Pkg Qty 100
Industrial|SKU: NC0585
304 Stainless Steel DIN 6798V Serrated Lock Washer, 0.472" Bore, Pkg Qty 100

This 304 stainless steel serrated lock washer is engineered for secure, vibration-resistant fastening in demanding B2B applications. It features a conical design with internal and external serrations that bite into mating surfaces to prevent loosening. Manufactured to DIN 6798V standard from corrosion-resistant A2-70 grade stainless steel, it has a 0.472" bore diameter and a 0.028" thickness. The plain finish ensures compatibility, and it is supplied in a convenient 100-piece package for production efficiency.

$9.99In Stock
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304 Stainless Steel D-Ring Gasket, 0.71" Bore, 0.18" Thick, Pkg Qty 100
Industrial|SKU: AE0253853
304 Stainless Steel D-Ring Gasket, 0.71" Bore, 0.18" Thick, Pkg Qty 100

This 304 stainless steel D-ring gasket is designed for high-pressure sealing applications, conforming to the HG/T20610-2009 standard. It features a robust metal-and-graphite wound construction with inner and outer reinforcing rings for superior stability under compression. With a bore diameter of 0.71 inches and a thickness of 0.18 inches, it is rated for PN25 pressure classes. The design ensures reliable performance in demanding environments, providing an effective seal against fluids and gases.

$79.99In Stock
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304 Stainless Steel D-Ring Gasket, 1.93 in Bore, 0.18 in Thick, Pkg Qty 8
Industrial|SKU: AF4009155
304 Stainless Steel D-Ring Gasket, 1.93 in Bore, 0.18 in Thick, Pkg Qty 8

This 304 stainless steel D-ring gasket is designed for high-pressure sealing applications up to PN160. It features a 1.93-inch bore diameter and a robust 0.18-inch thickness, providing reliable performance in demanding environments. The metal wound construction with inner and outer rings ensures superior crush resistance and a tight seal against fluids and gases. Each package contains eight gaskets for efficient inventory management and job-site readiness.

$89.99In Stock
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304 Stainless Steel D-Ring Gasket, 2.40 in Bore, 0.18 in Thick, Pkg Qty 25
Industrial|SKU: AE0253903
304 Stainless Steel D-Ring Gasket, 2.40 in Bore, 0.18 in Thick, Pkg Qty 25

This 304 stainless steel D-ring gasket is engineered for high-pressure sealing applications, conforming to the HG/T20610-2009 standard. It features a robust metal-wound construction with an inner and outer ring, filled with flexible graphite, ensuring a reliable seal under extreme conditions. With a bore diameter of 2.40 inches and a thickness of 0.18 inches, it is rated for PN63 pressure classes. The all-304 stainless steel and graphite composition provides excellent resistance to corrosion, heat, and thermal cycling.

$99.99In Stock
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304 Stainless Steel D-Ring Spiral Wound Gasket, 0.63" Bore, Pkg Qty 100
Industrial|SKU: AE0256340
304 Stainless Steel D-Ring Spiral Wound Gasket, 0.63" Bore, Pkg Qty 100

This D-ring spiral wound gasket is constructed with a 304 stainless steel inner and outer ring, a 304 stainless steel winding, and a graphite filler, providing a resilient seal for high-pressure, high-temperature flanged connections. It conforms to the GB/T4622.2-2003 standard for a nominal bore of 0.63 inches and a pressure rating of PN16 (approximately 232 PSI). The metal-and-graphite design ensures excellent creep relaxation resistance and thermal stability up to approximately 900°F in oxidizing atmospheres, offering reliable sealing in demanding industrial piping and valve applications.

$79.99In Stock
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304 Stainless Steel D-Ring Spiral Wound Gasket, 0.83 in Bore, Pkg Qty 100
Industrial|SKU: AE0256410
304 Stainless Steel D-Ring Spiral Wound Gasket, 0.83 in Bore, Pkg Qty 100

This 304 stainless steel D-ring spiral wound gasket is engineered for high-pressure sealing applications up to 63 bar (approximately 914 PSI). It features a 0.83-inch bore and a robust 0.18-inch thickness, constructed with alternating layers of 304 stainless steel and flexible graphite filler. This design provides excellent resilience and a tight seal against fluids and gases in demanding environments. The gasket conforms to the GB/T4622.2-2003 standard, ensuring dimensional interchangeability and reliable performance in flange connections.

$149.99In Stock
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304 Stainless Steel D-Ring Spiral Wound Gasket, 1.30 in Bore, Pkg Qty 100
Industrial|SKU: AE0256343
304 Stainless Steel D-Ring Spiral Wound Gasket, 1.30 in Bore, Pkg Qty 100

This 304 stainless steel D-ring spiral wound gasket is engineered for high-pressure sealing in flange connections. It features a 1.30-inch bore diameter, a robust thickness of 0.18 inches, and a construction of 304 stainless steel windings with a graphite filler, providing reliable performance in demanding thermal and chemical environments. The design includes inner and outer reinforcing rings for added stability and containment under pressures up to 16 bar (approximately 232 PSI). It is supplied in a package quantity of 100 for project efficiency.

$169.99In Stock
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304 Stainless Steel D-Ring Spiral Wound Gasket, 5.51 in Bore, Pkg Qty 20
Industrial|SKU: AE0256791
304 Stainless Steel D-Ring Spiral Wound Gasket, 5.51 in Bore, Pkg Qty 20

This D-ring spiral wound gasket is engineered for high-pressure sealing applications up to 63 bar (approximately 914 PSI). It features a 5.51-inch bore and is constructed with a 304 stainless steel winding and graphite filler for reliable performance in demanding thermal and chemical service. The inner and outer retaining rings provide stability during installation and prevent over-compression. With a thickness of 0.177 inches, this gasket ensures a robust seal for ANSI Class 600 and comparable flanges.

$179.99In Stock
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304 Stainless Steel D-Ring Washer, 3.19 in Bore, 0.177 in Thick, Pkg Qty 8
Industrial|SKU: AE0254643
304 Stainless Steel D-Ring Washer, 3.19 in Bore, 0.177 in Thick, Pkg Qty 8

This D-ring style retaining washer is constructed from 304 stainless steel with an integrated PTFE inner layer, providing both structural strength and a reliable sealing surface. It features a 3.19-inch bore diameter and a 0.177-inch thickness, designed for high-pressure applications up to 900 lbs. The metal-and-PTFE composite construction offers excellent resistance to corrosion, temperature extremes, and chemical exposure, ensuring long-term performance in demanding industrial flange connections.

$99.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100
Industrial|SKU: AA5579752
304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100

This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant fastening solution for demanding industrial applications. Featuring a 0.118" bore and a thickness of 0.02", it is manufactured to A2-70 material grade for excellent corrosion resistance and mechanical strength. The external teeth bite into the bearing surface to prevent loosening under dynamic loads. The plain finish ensures compatibility in various assemblies, and it is supplied in a convenient package quantity of 100 for production efficiency.

$9.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100
Industrial|SKU: AA5579740
304 Stainless Steel External Tooth Lock Washer, 0.118" Bore, Pkg Qty 100

This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant fastening solution for demanding industrial applications. It features a 0.118" bore diameter and a 0.02" thickness, manufactured from corrosion-resistant A2-70 grade stainless steel for durability. The external teeth bite into the bearing surface and the nut face to prevent loosening under load. The plain finish ensures compatibility with standard components, making it a reliable choice for maintenance and assembly.

$9.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.118 in Bore, Pkg Qty 100
Industrial|SKU: FP2042
304 Stainless Steel External Tooth Lock Washer, 0.118 in Bore, Pkg Qty 100

This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant fastening solution for demanding B2B applications. Featuring a 0.118-inch bore and a 0.020-inch thickness, its external teeth bite into the bearing surface to prevent loosening. The A2-70 grade material offers excellent corrosion resistance and durability, while the plain finish ensures compatibility. Supplied in a convenient package of 100, these washers meet industry standards for reliable performance in assemblies requiring a consistent, reusable locking element.

$9.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.157" Bore, Pkg Qty 1000
Industrial|SKU: NC0558
304 Stainless Steel External Tooth Lock Washer, 0.157" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its external teeth provide superior bite and resistance to rotation on the mating surface. The 0.157" bore fits standard hardware, while the 0.02" thickness ensures a reliable, low-profile lock. Manufactured from corrosion-resistant 304 stainless steel with a plain finish, it offers durability for industrial, marine, and outdoor assemblies. Each package contains 1000 pieces for high-volume production and maintenance needs.

$9.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.157" Bore, Pkg Qty 10000
Industrial|SKU: NC0539
304 Stainless Steel External Tooth Lock Washer, 0.157" Bore, Pkg Qty 10000

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its external teeth provide superior bite and resistance to rotation on both the bolt head and the mating surface. The 0.157" bore accommodates standard hardware, while the 0.02" thickness ensures a reliable, low-profile lock. Manufactured from corrosion-resistant 304 stainless steel with a plain finish, each package contains 10,000 washers for high-volume assembly and maintenance operations.

$59.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.236" Bore, Pkg Qty 1000
Industrial|SKU: AA4113802
304 Stainless Steel External Tooth Lock Washer, 0.236" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its external teeth provide superior bite and resistance to rotation on the mating surface. The 0.236" bore is compatible with standard hardware, and the 0.024" thickness ensures a reliable, low-profile lock. Manufactured from corrosion-resistant 304 stainless steel with a plain finish, each package contains 1000 washers for high-volume assembly and maintenance operations.

$19.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.394" Bore, Pkg Qty 1000
Industrial|SKU: NC0562
304 Stainless Steel External Tooth Lock Washer, 0.394" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its external teeth provide superior bite and resistance to rotation on the mating surface, while the 0.394" bore fits standard hardware. Manufactured from corrosion-resistant 304 stainless steel with a plain finish, each washer is 0.024" thick. The package contains 1000 pieces for high-volume assembly and maintenance operations.

$39.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.394" Bore, Pkg Qty 500
Industrial|SKU: FP2047
304 Stainless Steel External Tooth Lock Washer, 0.394" Bore, Pkg Qty 500

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding environments. It features a 0.394-inch bore, a 0.028-inch thickness, and a plain finish. Manufactured to A2-70 material grade standards, it provides excellent corrosion resistance and durability. The external teeth bite into both the bearing surface and the nut to prevent loosening. Each package contains 500 washers for high-volume assembly and maintenance applications.

$19.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.472" Bore, Pkg Qty 1000
Industrial|SKU: NC0563
304 Stainless Steel External Tooth Lock Washer, 0.472" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for high-vibration applications, providing a secure, non-slip connection for fasteners. The external teeth bite into the bearing surface to prevent loosening, while the corrosion-resistant 304 material ensures durability in demanding environments. It features a 0.472" bore diameter and a 0.028" thickness for consistent performance. Each package contains 1000 pieces, suitable for industrial maintenance and assembly operations.

$49.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.472" Bore, Pkg Qty 1000
Industrial|SKU: NC0538
304 Stainless Steel External Tooth Lock Washer, 0.472" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its external teeth provide superior bite and resistance to rotation on both the bolt head and mating surface. The 0.472" bore diameter and 0.02" thickness ensure a precise fit, while the corrosion-resistant 304 stainless steel material offers durability in harsh environments. Each package contains 1000 washers for high-volume assembly and maintenance operations.

$29.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.551" Bore, Pkg Qty 1000
Industrial|SKU: NC0564
304 Stainless Steel External Tooth Lock Washer, 0.551" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for high-vibration applications, providing a secure, non-slip connection for a 0.551" bore. The external teeth bite into the bearing surface to prevent loosening, while the corrosion-resistant 304 stainless steel ensures long-term durability in demanding environments. Each washer has a thickness of 0.024 inches and is supplied in a plain finish. The package contains 1000 pieces for production and maintenance needs.

$59.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.55" Bore, 0.02" Thick, Pkg Qty 500
Industrial|SKU: FP2049
304 Stainless Steel External Tooth Lock Washer, 0.55" Bore, 0.02" Thick, Pkg Qty 500

This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant lock for fasteners on a 0.55" diameter shaft. The A2-70 grade material offers excellent corrosion resistance for demanding environments. With a thickness of 0.02", the external teeth bite into both the nut and workpiece to prevent loosening. Supplied in a plain finish, each package contains 500 pieces for high-volume assembly or maintenance applications.

$29.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.787" Bore, Pkg Qty 100
Industrial|SKU: FP2051
304 Stainless Steel External Tooth Lock Washer, 0.787" Bore, Pkg Qty 100

This 304 stainless steel external tooth lock washer provides a secure, vibration-resistant fastening solution for demanding B2B applications. Featuring a 0.787" bore and a 0.04" thickness, its external teeth bite into the mating surface to prevent loosening. The A2-70 grade stainless steel construction offers excellent corrosion resistance and durability. Supplied in a plain finish, each package contains 100 washers for production efficiency.

$19.99In Stock
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