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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 External Tooth Lock Washer, 0.787" Bore, Pkg Qty 1000
Industrial|SKU: NC0544
304 Stainless Steel External Tooth Lock Washer, 0.787" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its 0.787" bore fits standard hardware, while the 0.04" thick external teeth bite into both the nut and workpiece to prevent loosening. Manufactured from corrosion-resistant 304 stainless steel with a plain finish, it ensures long-term reliability. The package contains 1000 pieces for high-volume assembly and maintenance operations.

$99.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.787" Bore, Pkg Qty 1000
Industrial|SKU: AE5937982
304 Stainless Steel External Tooth Lock Washer, 0.787" Bore, Pkg Qty 1000

This 304 stainless steel external tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its 0.787-inch bore fits standard hardware, while the 0.04-inch thick, plain-finish construction provides durability and corrosion resistance. The external teeth bite into both the bearing surface and the nut, preventing loosening under load. Each package contains 1000 washers for high-volume assembly and maintenance operations.

$149.99In Stock
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304 Stainless Steel External Tooth Lock Washer, 0.945" Bore, Pkg Qty 100
Industrial|SKU: NC0567
304 Stainless Steel External Tooth Lock Washer, 0.945" Bore, Pkg Qty 100

This 304 stainless steel external tooth lock washer is designed for high-vibration applications, providing a secure, non-slip connection for components on a 0.945-inch shaft. Its external teeth bite into the bearing surface to prevent rotational loosening, while the corrosion-resistant 304 stainless steel material ensures long-term reliability in demanding environments. The washer has a thickness of 0.039 inches and is supplied in a convenient package quantity of 100 pieces.

$29.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.118" Bore, Pkg Qty 500
Industrial|SKU: FP2034
304 Stainless Steel Internal Tooth Lock Washer, 0.118" Bore, Pkg Qty 500

This 304 stainless steel internal tooth lock washer provides a secure, vibration-resistant connection for fasteners with a 0.118" bore. The internal teeth bite into both the nut and workpiece to prevent loosening, while the A2-70 grade material offers excellent corrosion resistance and durability. With a thickness of 0.02" and a plain finish, this washer is suitable for demanding industrial applications. Each package contains 500 pieces for high-volume assembly and maintenance needs.

$9.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.157" Bore, Pkg Qty 100
Industrial|SKU: FP2024
304 Stainless Steel Internal Tooth Lock Washer, 0.157" Bore, Pkg Qty 100

This 304 stainless steel internal tooth lock washer is designed for secure, vibration-resistant fastening on shafts and studs with a 0.157-inch bore. The internal teeth bite into the mating surface to prevent loosening under dynamic loads, while the corrosion-resistant 304 stainless steel construction ensures long-term reliability in demanding environments. The plain finish provides a clean, professional appearance. Each package contains 100 washers, meeting relevant industry standards for dimensions and performance.

$9.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.197" Bore, Pkg Qty 500
Industrial|SKU: FP2036
304 Stainless Steel Internal Tooth Lock Washer, 0.197" Bore, Pkg Qty 500

This 304 stainless steel internal tooth lock washer provides a secure, vibration-resistant fastening solution for demanding B2B applications. The internal teeth bite into the mating surface to prevent loosening, while the A2-70 grade material offers excellent corrosion resistance and durability. With a bore diameter of 0.197 inches and a thickness of 0.02 inches, it is designed to meet industry standards for M5 hardware. The plain finish ensures compatibility, and the package quantity of 500 supports efficient inventory management for maintenance and assembly operations.

$9.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.236" Bore, Pkg Qty 100
Industrial|SKU: FP2026
304 Stainless Steel Internal Tooth Lock Washer, 0.236" Bore, Pkg Qty 100

This 304 stainless steel internal tooth lock washer is designed for secure, vibration-resistant fastening on shafts and studs with a 0.236-inch bore. The internal teeth provide superior bite and resistance to rotation, ensuring a reliable, non-slip connection. With a thickness of 0.020 inches and a plain finish, it offers excellent corrosion resistance for demanding environments. Each package contains 100 washers, providing ample supply for assembly or maintenance projects.

$9.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.236" Bore, Pkg Qty 500
Industrial|SKU: FP2037
304 Stainless Steel Internal Tooth Lock Washer, 0.236" Bore, Pkg Qty 500

This 304 stainless steel internal tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its internal teeth bite into both the bolt and mating surface to prevent loosening. Constructed from corrosion-resistant A2-70 grade stainless steel with a plain finish, it features a 0.236" bore diameter and a 0.02" thickness. The package contains 500 washers for high-volume assembly and maintenance operations.

$9.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.315" Bore, Pkg Qty 500
Industrial|SKU: FP2027
304 Stainless Steel Internal Tooth Lock Washer, 0.315" Bore, Pkg Qty 500

This 304 stainless steel internal tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. It features a 0.315" bore diameter and a 0.02" thickness, with internal teeth that bite into both the nut and workpiece to prevent loosening. The corrosion-resistant 304 stainless steel material ensures long-term durability and reliability in various environments. Supplied in a bulk package of 500 units, it provides consistent performance for high-volume assembly and maintenance operations.

$9.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.394" Bore, Pkg Qty 1000
Industrial|SKU: AA5579663
304 Stainless Steel Internal Tooth Lock Washer, 0.394" Bore, Pkg Qty 1000

This 304 stainless steel internal tooth lock washer provides a secure, vibration-resistant fastening solution for demanding industrial applications. It features a 0.394-inch bore and a 0.020-inch thickness, with internal teeth that bite into the mating surface to prevent loosening. Manufactured from corrosion-resistant A2-70 grade stainless steel with a plain finish, it ensures long-term reliability and performance. Each package contains 1000 pieces for high-volume assembly and maintenance operations.

$59.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.394 in, Pkg Qty 500
Industrial|SKU: FP2039
304 Stainless Steel Internal Tooth Lock Washer, 0.394 in, Pkg Qty 500

This 304 stainless steel internal tooth lock washer provides a secure, vibration-resistant fastening solution for demanding industrial applications. With a 0.394-inch inner diameter and a 0.024-inch thickness, its internal teeth bite into both the nut and workpiece to prevent loosening. The A2-70 grade stainless steel construction offers excellent corrosion resistance and durability. Supplied in a bulk package of 500 pieces, this plain finish washer ensures consistent performance and meets relevant industry standards for thread compatibility.

$19.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.551" Bore, Pkg Qty 500
Industrial|SKU: FP2030
304 Stainless Steel Internal Tooth Lock Washer, 0.551" Bore, Pkg Qty 500

This 304 stainless steel internal tooth lock washer is designed for secure, vibration-resistant fastening in demanding B2B applications. Its internal teeth bite into the mating surface to prevent loosening, while the corrosion-resistant 304 stainless steel construction ensures long-term reliability in harsh environments. The washer features a 0.551-inch bore and is supplied in a bulk package of 500 units for production efficiency.

$29.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.709" Bore, Pkg Qty 100
Industrial|SKU: FP2032
304 Stainless Steel Internal Tooth Lock Washer, 0.709" Bore, Pkg Qty 100

This 304 stainless steel internal tooth lock washer provides a secure, vibration-resistant connection for assemblies requiring frequent disassembly. Its 0.709-inch bore fits standard shaft sizes, while the internal teeth bite into both the nut and workpiece to prevent loosening. Manufactured from corrosion-resistant 304 stainless steel with a plain finish, it ensures long-term reliability in demanding environments. The package contains 100 washers for production or maintenance use.

$9.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.787" Bore, Pkg Qty 100
Industrial|SKU: FP2033
304 Stainless Steel Internal Tooth Lock Washer, 0.787" Bore, Pkg Qty 100

This 304 stainless steel internal tooth lock washer provides a secure, vibration-resistant connection for assemblies requiring a 0.787-inch bore. The internal teeth bite into both the fastener and the work surface to prevent loosening under load. Constructed from corrosion-resistant 304 stainless steel with a plain finish, it offers durability in demanding environments. Each washer is 0.04 inches thick and is supplied in a convenient package of 100 units.

$19.99In Stock
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304 Stainless Steel Internal Tooth Lock Washer, 0.945" Bore, Pkg Qty 100
Industrial|SKU: AA5579669
304 Stainless Steel Internal Tooth Lock Washer, 0.945" Bore, Pkg Qty 100

This 304 stainless steel internal tooth lock washer provides a secure, vibration-resistant connection for assemblies requiring a 0.945" bore. The internal teeth bite into the mating surface to prevent loosening, while the A2-70 grade material offers excellent corrosion resistance and a tensile strength of approximately 70,000 PSI. With a plain finish and a thickness of 0.04 inches, it is suitable for high-stress, corrosive, or temperature-variable environments. Each package contains 100 washers for production efficiency.

$49.99In Stock
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304 Stainless Steel PTFE Spiral Wound Gasket, 0.75 in Bore, Pkg Qty 100
Industrial|SKU: AE0250082
304 Stainless Steel PTFE Spiral Wound Gasket, 0.75 in Bore, Pkg Qty 100

This spiral wound gasket is engineered for high-pressure sealing in piping and flange connections. It features a 0.75-inch bore and is constructed with a 304 stainless steel winding for resilience, combined with a PTFE (Teflon) filler for excellent chemical resistance. The design includes inner and outer retaining rings to prevent buckling during installation, ensuring a reliable seal in systems rated up to 740 PSI. It is supplied in a convenient package quantity of 100 units.

$99.99In Stock
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304 Stainless Steel PTFE Spiral Wound Gasket, 0.81" Bore, 900LB, Pkg Qty 36
Industrial|SKU: AE0256219
304 Stainless Steel PTFE Spiral Wound Gasket, 0.81" Bore, 900LB, Pkg Qty 36

This spiral wound gasket is engineered for high-pressure sealing applications up to 900 lbs. It features a robust 304 stainless steel outer and inner ring for structural stability, with a PTFE-filled winding that provides excellent chemical resistance and a reliable seal. The gasket has a bore diameter of 0.81 inches and a thickness of 0.177 inches, conforming to industry standard HG/T 20631-2009 for consistent performance in demanding pipeline and flange connections.

$89.99In Stock
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304 Stainless Steel PTFE Spiral Wound Gasket, 1.06 in, 900 lb, Pkg Qty 100
Industrial|SKU: AE0249684
304 Stainless Steel PTFE Spiral Wound Gasket, 1.06 in, 900 lb, Pkg Qty 100

This spiral wound gasket is engineered for high-pressure sealing in demanding industrial applications. It features a 304 stainless steel outer ring for precise alignment and a resilient filler of PTFE, providing excellent chemical resistance and a reliable seal. The gasket conforms to the SH/T3407-2013 standard, is rated for 900 lb pressure classes, and fits a nominal pipe size of 1.06 inches. Its metal-and-PTFE construction ensures long-term performance in corrosive and high-temperature service.

$99.99In Stock
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304 Stainless Steel PTFE Spiral Wound Gasket, 1.06 in Bore, 600LB, Pkg Qty 36
Industrial|SKU: AE0256197
304 Stainless Steel PTFE Spiral Wound Gasket, 1.06 in Bore, 600LB, Pkg Qty 36

This spiral wound gasket is engineered for high-pressure sealing applications up to 600LB. It features a robust 304 stainless steel inner and outer ring with a PTFE-filled winding, providing excellent chemical resistance and a reliable seal. The gasket has a 1.06-inch bore diameter and a thickness of 0.177 inches, conforming to the HG/T 20631-2009 standard. Its construction ensures durability and leak prevention in demanding industrial piping and flange systems.

$99.99In Stock
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304 Stainless Steel PTFE Spiral Wound Gasket, 1.77 in Bore, Pkg Qty 50
Industrial|SKU: AE0250092
304 Stainless Steel PTFE Spiral Wound Gasket, 1.77 in Bore, Pkg Qty 50

This spiral wound gasket is engineered for high-pressure sealing applications up to 580 PSI. It features a 1.77-inch bore and a robust construction of 304 stainless steel windings with a PTFE filler, providing excellent chemical resistance and conformability. The inclusion of inner and outer retaining rings ensures precise placement and prevents over-compression. This gasket is manufactured to meet the dimensional and material standards for reliable performance in demanding industrial piping and flange systems.

$99.99In Stock
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304 Stainless Steel PTFE Spiral Wound Gasket, 4.57 in Bore, Pkg Qty 12
Industrial|SKU: AE0250056
304 Stainless Steel PTFE Spiral Wound Gasket, 4.57 in Bore, Pkg Qty 12

This spiral wound gasket is engineered for high-pressure sealing applications up to 363 PSI (PN25). It features a 4.57-inch bore and a robust construction of 304 stainless steel windings with a PTFE filler, providing excellent chemical resistance and durability. The inclusion of inner and outer retaining rings ensures precise placement and prevents over-compression. This gasket conforms to the GB/T4622.2-2003 standard for reliable performance in demanding industrial piping and flange systems.

$79.99In Stock
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304 Stainless Steel PTFE Spiral Wound Gasket, 8.90 in Bore, Pkg Qty 12
Industrial|SKU: AE0250013
304 Stainless Steel PTFE Spiral Wound Gasket, 8.90 in Bore, Pkg Qty 12

This spiral wound gasket is engineered for high-pressure sealing in demanding industrial piping and flange applications. It features a robust 304 stainless steel outer and inner ring with a PTFE filler, providing excellent chemical resistance and a reliable seal up to 232 PSI (PN16). The design conforms to GB/T4622.2-2003 standards, with an 8.90-inch bore diameter suitable for DN200 nominal pipe sizes. Its construction ensures long-term performance in corrosive and high-temperature environments.

$159.99In Stock
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304 Stainless Steel Retaining Washer, 0.56 in Bore, 0.18 in Thick, Pkg Qty 100
Industrial|SKU: AE0256243
304 Stainless Steel Retaining Washer, 0.56 in Bore, 0.18 in Thick, Pkg Qty 100

This 304 stainless steel retaining washer is designed for high-strength fastening and shaft retention in demanding B2B applications. It features a 0.56-inch bore diameter and a substantial 0.18-inch thickness, providing reliable load distribution and resistance to deformation. The corrosion-resistant 304 stainless steel material ensures long-term durability in various industrial environments. Each package contains 100 pieces for production efficiency.

$69.99In Stock
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304 Stainless Steel Retaining Washer, 0.71" Bore, 0.18" Thick, Pkg Qty 100
Industrial|SKU: AE0254051
304 Stainless Steel Retaining Washer, 0.71" Bore, 0.18" Thick, Pkg Qty 100

This 304 stainless steel retaining washer provides a durable, corrosion-resistant solution for securing components on a 0.71-inch diameter shaft or bore. With a thickness of 0.18 inches, it offers reliable axial positioning and load distribution in demanding industrial environments. The standard metric design ensures compatibility with a wide range of machinery and assemblies. Supplied in a package quantity of 100 for project efficiency and inventory management.

$119.99In Stock
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