{"title":"Washers | Metric","description":"\u003cp\u003eExplore our selection of Washers | Metric at Duchy Fasteners. We offer a wide range of products suitable for various applications, crafted from high-quality materials to ensure durability and performance. Find the perfect solutions for your projects with fast UK delivery and competitive trade prices.\u003c\/p\u003e","products":[{"product_id":"24mm-hsfg-washer-load-indicator-g10-hdg","title":"24MM Hsfg Washer Load Indicator G10 Hot Dip Galvanised","description":"\u003cp\u003e24MM HSFG WASHER LOAD INDICATOR G10 HDG is a high-strength washer designed for maximum security in fastening applications. Engineered from top-grade stainless steel (ST\/ST) or Delta Protekt zinc coatings, it offers exceptional corrosion resistance and long-lasting durability. The wedge lock mechanism ensures superior resistance to loosening from vibration and dynamic loads. Load-indicating washers provide real-time feedback on bolt tension, making them essential for structural and heavy-duty assemblies. Designed to meet industry standards such as DIN 6797\/98 and EN14399-9, these washers are ideal for industrial, construction, and engineering applications requiring precision fastening and long-term reliability.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334508548414,"sku":"WLIG24T","price":1.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washer-spat_png_98d29d35-25f4-40fd-9b8e-b3a9d62fc09b.png?v=1780407100"},{"product_id":"m8-wdg-lock-washer-delta-protekt-zinc-1","title":"M8 Wdg Lock Washer Delta Protekt Zinc","description":"\u003cp\u003eM8 WDG LOCK WASHER DELTA PROTEKT ZINC is a high-strength washer designed for maximum security in fastening applications. Engineered from top-grade stainless steel (ST\/ST) or Delta Protekt zinc coatings, it offers exceptional corrosion resistance and long-lasting durability. The wedge lock mechanism ensures superior resistance to loosening from vibration and dynamic loads. Load-indicating washers provide real-time feedback on bolt tension, making them essential for structural and heavy-duty assemblies. Designed to meet industry standards such as DIN 6797\/98 and EN14399-9, these washers are ideal for industrial, construction, and engineering applications requiring precision fastening and long-term reliability.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334508941630,"sku":"WNDL08","price":0.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washernord-delta_png_4692fd63-94a4-4dbc-8651-ee97be2ca2a5.png?v=1753889290"},{"product_id":"m30-lg-o-d-58-5mm-wdg-lock-washer-delta-protekt","title":"M30 Lg Outer Diameter (58.5MM) Wdg Lock Washer Delta Protekt","description":"\u003cp\u003eM30 LG O\/D (58.5MM) WDG LOCK WASHER DELTA PROTEKT is a high-strength washer designed for maximum security in fastening applications. Engineered from top-grade stainless steel (ST\/ST) or Delta Protekt zinc coatings, it offers exceptional corrosion resistance and long-lasting durability. The wedge lock mechanism ensures superior resistance to loosening from vibration and dynamic loads. Load-indicating washers provide real-time feedback on bolt tension, making them essential for structural and heavy-duty assemblies. Designed to meet industry standards such as DIN 6797\/98 and EN14399-9, these washers are ideal for industrial, construction, and engineering applications requiring precision fastening and long-term reliability.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334510711102,"sku":"WNLLD30","price":17.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washernord-delta_png_f84a3a26-7ad5-4f03-947a-60c5603fe234.png?v=1753889279"},{"product_id":"m8-x-24mm-od-x-2-o-nylon-washer","title":"M8 x 24MM - Od x 2.o Nylon Washer","description":"\u003cp\u003eM8 X 24mm OD X 2.O NYLON WASHER is a premium fastener component designed for secure and durable applications. Manufactured from high-quality nylon, stainless steel (ST\/ST), or zinc-plated materials, it provides superior resistance to corrosion, wear, and environmental factors. This product ensures even pressure distribution and secure locking for bolts and fasteners, reducing the risk of loosening under stress. Ideal for use in construction, machinery, and engineering industries, it meets industry standards such as DIN125A for nylon washers and A4 stainless steel classifications for wedge lock washers. Whether used for electrical insulation, vibration resistance, or structural fastening, this product guarantees long-lasting performance and reliability.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334515200318,"sku":"WNYL080025","price":0.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washernyl-fa_png_089af06d-f493-4286-b0fd-df06171187d3.png?v=1753889259"},{"product_id":"m6-x-25-repair-washer-galv","title":"M6 x 25MM - Repair Washer Galvanised","description":"\u003cp\u003eM6 X 25 REPAIR WASHER GALV is a high-quality washer designed for optimal fastening in various applications. Constructed from durable materials, it provides superior resistance to corrosion and mechanical stress. Available in different finishes including zinc-plated (Z\/P), self-colour (S\/C), and galvanised (GALV), this washer ensures even load distribution, reducing stress on bolts and fasteners. Designed to meet industry standards such as DIN 127B and DIN 7980, it is widely used in construction, automotive, and engineering industries. Whether securing structural frameworks or providing reliable spacing in assemblies, this washer guarantees enhanced performance and long-term stability.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334521327934,"sku":"WPENG060025","price":0.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/m6-x-25-repair-washer-galv.webp?v=1781276106"},{"product_id":"m6-x-30-penny-washer-galv","title":"M6 x 30MM - Penny Washer Galvanised","description":"\u003cp\u003eM6 X 30 PENNY WASHER GALV is a high-quality washer designed for optimal fastening in various applications. Constructed from durable materials, it provides superior resistance to corrosion and mechanical stress. Available in different finishes including zinc-plated (Z\/P), self-colour (S\/C), and galvanised (GALV), this washer ensures even load distribution, reducing stress on bolts and fasteners. Designed to meet industry standards such as DIN 127B and DIN 7980, it is widely used in construction, automotive, and engineering industries. Whether securing structural frameworks or providing reliable spacing in assemblies, this washer guarantees enhanced performance and long-term stability.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334521393470,"sku":"WPENG060030","price":0.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/m6-x-30-penny-washer-galv.webp?v=1781276090"},{"product_id":"m20-x-100-x-10mm-square-plate-h-d-galv-rnd-hole","title":"M20 x 100MM - X 10MM Square Plate Hot Dip Galvanised. Rnd Hole","description":"\u003cp\u003eM20 X 100 X 10MM SQUARE PLATE H.D.GALV. RND HOLE is a robust washer designed for secure fastening in construction, engineering, and industrial applications. Made from high-quality steel and available in finishes such as zinc-plated (Z\/P), self-colour (S\/C), and hot-dip galvanised (H.D.GALV), it offers superior corrosion resistance and durability. The washer ensures even load distribution, reducing stress on bolts and improving the stability of bolted joints. Designed to meet relevant industry standards, it provides a reliable and long-lasting solution for structural fastening. Ideal for heavy-duty machinery, framework assembly, and structural steelwork, this washer enhances fastening integrity, ensuring a strong and stable connection in high-load environments.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334535287102,"sku":"WSQPGR2010010","price":6.74,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washer-sqsqh_png_cd320666-bfad-4c9d-b65f-c50787f4d69c.png?v=1753889159"},{"product_id":"m20-x-300mm-x-10mm-square-plate-h-d-galv-rnd-hole","title":"M20 x 300MM - X 10MM Square Plate Hot Dip Galvanised. Rnd Hole","description":"\u003cp\u003eM20 X 300MM X 10MM SQUARE PLATE H.D.GALV. RND HOLE is a robust washer designed for secure fastening in construction, engineering, and industrial applications. Made from high-quality steel and available in finishes such as zinc-plated (Z\/P), self-colour (S\/C), and hot-dip galvanised (H.D.GALV), it offers superior corrosion resistance and durability. The washer ensures even load distribution, reducing stress on bolts and improving the stability of bolted joints. Designed to meet relevant industry standards, it provides a reliable and long-lasting solution for structural fastening. Ideal for heavy-duty machinery, framework assembly, and structural steelwork, this washer enhances fastening integrity, ensuring a strong and stable connection in high-load environments.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334535450942,"sku":"WSQPGR2030010","price":109.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washer-sqsqh_png_c8bf5eeb-0be0-4e5f-a265-de4bd5678280.png?v=1753889158"},{"product_id":"m12-thu-hard-sheradized-en14399-9-hn","title":"M12 Thu Hard Sheradized En14399-9 Hn","description":"\u003cp\u003eM12 THU HARD SHERADIZED EN14399-9 HN is a precision-engineered washer designed for superior performance in high-strength bolted connections. Manufactured using through-hardened steel, it offers exceptional load distribution and durability, reducing the risk of loosening under stress. The washer’s surface treatment—whether zinc-plated (Z\/P), sherardized, self-colour (S\/C), or galvanised (GALV)—enhances resistance to corrosion, making it suitable for construction, industrial, and heavy engineering applications. Designed to meet industry standards like DIN 6916, EN14399-6, and ISO 7090, it ensures compatibility with structural fasteners. Its robust construction withstands extreme pressures, offering a secure and reliable fit in demanding environments. Commonly used in steel fabrication, infrastructure projects, and mechanical assemblies, this washer provides long-lasting reinforcement to bolted joints. Its superior finish and precise manufacturing ensure optimal performance, making it a preferred choice for professionals. Whether for large-scale engineering projects or everyday industrial use, this washer delivers dependable fastening solutions.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"Default Title","offer_id":50334545576254,"sku":"WTHS12","price":0.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washerth-zp_png_54a150ac-5d48-40cd-b1cf-197f7cc31e16.png?v=1753889086"},{"product_id":"through-hardened-structural-washers-din-6916","title":"Through Hardened Structural Washers DIN 6916","description":"\u003cp\u003eThis thru-hardened galvanised washer range is precision-engineered for superior performance in high-strength bolted connections. Manufactured from high-quality through-hardened steel, each washer delivers excellent load distribution and long-term durability, helping to minimise the risk of loosening, slip, or joint failure under dynamic or static loads. The robust design supports reliable clamping force, making these structural washers ideal for critical connections where safety, strength, and consistency are essential.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing advanced surface treatments – including zinc-plated (Z\/P), sherardized, self-colour (S\/C), and galvanised (GALV) finishes – these washers offer outstanding corrosion resistance in demanding environments. They are suitable for use in construction, steel fabrication, infrastructure projects, bridges, industrial plants, and heavy engineering applications where high-strength friction grip (HSFG) and structural bolting systems are specified.\u003c\/p\u003e\n\n\u003cp\u003eDesigned and manufactured to key international standards such as DIN 6916, EN 14399-6, and ISO 7090, these washers ensure excellent compatibility with structural fasteners, HSFG bolts and nuts, and other metric fastening systems. Their precise geometry, controlled hardness, and superior surface finish provide a secure, reliable fit and consistent performance across a wide range of assemblies. Whether used on large-scale engineering projects or in everyday industrial and mechanical applications, these thru-hardened galvanised washers deliver a dependable, professional fastening solution that meets modern engineering and construction requirements.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"12mm","offer_id":52764271214910,"sku":"WTHG12","price":0.78,"currency_code":"GBP","in_stock":true},{"title":"16mm","offer_id":52764271182142,"sku":"WTHG16","price":0.48,"currency_code":"GBP","in_stock":true},{"title":"20mm","offer_id":52764271149374,"sku":"WTHG20","price":1.56,"currency_code":"GBP","in_stock":true},{"title":"22mm","offer_id":52764271116606,"sku":"WTHG22","price":1.49,"currency_code":"GBP","in_stock":true},{"title":"24mm","offer_id":52764271083838,"sku":"WTHG24","price":2.02,"currency_code":"GBP","in_stock":true},{"title":"30mm","offer_id":52764271051070,"sku":"WTHG30","price":1.82,"currency_code":"GBP","in_stock":true},{"title":"33mm","offer_id":52764271018302,"sku":"WTHG33","price":6.24,"currency_code":"GBP","in_stock":true},{"title":"36mm","offer_id":52764270985534,"sku":"WTHG36","price":2.52,"currency_code":"GBP","in_stock":true},{"title":"39mm","offer_id":52764270952766,"sku":"WTHG39","price":12.96,"currency_code":"GBP","in_stock":true},{"title":"42mm","offer_id":52764270919998,"sku":"WTHG42","price":6.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washerth-galv_png_4294f1c7-f0e0-4f04-ac23-bd670a8e160c.png?v=1766149292"},{"product_id":"through-hardened-structural-washers-self-colour-din-6916","title":"Through Hardened Structural Washers Self Colour DIN 6916","description":"\u003cp\u003eThis range of thru-hardened steel washers is engineered for high-strength bolted connections where safety, reliability and long-term performance are critical. Manufactured from quality hardened steel, each washer delivers excellent load distribution, minimises embedding and reduces the risk of bolt loosening under dynamic or static loads.\u003c\/p\u003e\n\n\u003cp\u003eDesigned to work with structural bolts, HSFG assemblies and other high-performance fasteners, these hardened washers provide a secure and stable bearing surface in demanding environments. Their robust construction withstands extreme pressures and vibration, making them ideal for steel fabrication, bridges, infrastructure projects, plant installations, mechanical assemblies and heavy engineering applications.\u003c\/p\u003e\n\n\u003cp\u003eTo ensure durability in aggressive environments, the washers are available with a choice of protective surface treatments, including zinc-plated, sherardized, self-colour and galvanised finishes. These coatings enhance resistance to wear and corrosion, supporting longer service life and reduced maintenance on site.\u003c\/p\u003e\n\n\u003cp\u003eManufactured in accordance with key international standards such as DIN 6916, EN14399-6, ISO 7090, BS4395-1 and high hardness classes such as 300HV, the range offers reliable compatibility with structural fasteners and consistent performance across multiple applications. Precision machining and strict quality control give a clean seating face, accurate dimensions and repeatable tightening characteristics, supporting correct preload in friction grip and slip-resistant joints.\u003c\/p\u003e\n\n\u003cp\u003eWhether used in new-build construction, retrofit works or general industrial fabrication, these thru-hardened washers provide a dependable solution for strengthening bolted joints, improving clamping efficiency and enhancing the overall integrity of assemblies. Professionals choose this type of washer where compliant, high-strength and corrosion-resistant fastening hardware is essential.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"10mm \/ HV300","offer_id":52764276785470,"sku":"WTH10","price":0.52,"currency_code":"GBP","in_stock":true},{"title":"12mm \/ DIN 6916 EN14399-6","offer_id":52764276752702,"sku":"WTH12","price":0.18,"currency_code":"GBP","in_stock":true},{"title":"14mm \/ DIN 6916","offer_id":52764276719934,"sku":"WTH14","price":0.29,"currency_code":"GBP","in_stock":true},{"title":"16mm \/ DIN 6916","offer_id":52764276687166,"sku":"WTH16","price":0.48,"currency_code":"GBP","in_stock":true},{"title":"18mm \/ None","offer_id":52764276654398,"sku":"WTH18","price":0.54,"currency_code":"GBP","in_stock":true},{"title":"20mm \/ DIN 6916","offer_id":52764276588862,"sku":"WTH20","price":0.31,"currency_code":"GBP","in_stock":true},{"title":"20mm \/ BS4395-1","offer_id":52764276621630,"sku":"WTH20P","price":10.98,"currency_code":"GBP","in_stock":true},{"title":"22mm \/ DIN 6916","offer_id":52764276556094,"sku":"WTH22","price":0.93,"currency_code":"GBP","in_stock":true},{"title":"24mm \/ DIN 6916 EN14399-6","offer_id":52764276523326,"sku":"WTH24","price":0.83,"currency_code":"GBP","in_stock":true},{"title":"27mm \/ ISO 7090","offer_id":52764276490558,"sku":"WTH27","price":2.33,"currency_code":"GBP","in_stock":true},{"title":"30mm \/ DIN 6916","offer_id":52764276457790,"sku":"WTH30","price":1.44,"currency_code":"GBP","in_stock":true},{"title":"36mm \/ DIN 6916","offer_id":52764276425022,"sku":"WTH36","price":3.6,"currency_code":"GBP","in_stock":true},{"title":"39mm \/ DIN 6916 HV","offer_id":52764276392254,"sku":"WTH39","price":7.49,"currency_code":"GBP","in_stock":true},{"title":"42mm \/ DIN 6916","offer_id":52764276359486,"sku":"WTH42","price":10.08,"currency_code":"GBP","in_stock":true},{"title":"48mm \/ DIN 6916","offer_id":52764276326718,"sku":"WTH48","price":11.42,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/through-hardened-structural-washers-self-colour.webp?v=1781272677"},{"product_id":"through-hardened-structural-washers-zinc-plated-din-6916","title":"Through Hardened Structural Washers Zinc Plated DIN 6916","description":"\u003cp\u003eThis high-performance thru-hardened washer is engineered for demanding applications where secure, high-strength bolted connections are essential. Manufactured from quality through-hardened steel, it delivers excellent load distribution and long-lasting durability, helping to minimise the risk of loosening under vibration, dynamic loads, or extreme pressures. The precision manufacturing process ensures tight tolerances and a consistent, reliable fit, making it ideal for both professional and industrial use. Its robust construction supports structural integrity in critical joints, providing a dependable fastening solution in even the most challenging environments.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a corrosion-resistant surface treatment such as zinc-plated (Z\/P), sherardized, self-colour (S\/C), or galvanised (GALV), this washer is well suited to construction, steel fabrication, infrastructure projects, mechanical assemblies, and heavy engineering. Designed to meet key industry standards, including DIN 6916, EN14399-6, and ISO 7090, it offers full compatibility with high-strength structural fasteners and HSFG bolt assemblies. The combination of thru-hardening, protective coating options, and compliance with recognised specifications ensures optimal performance, safety, and longevity in service. Whether used in large-scale structural frameworks or everyday industrial installations, this washer provides a secure, stable, and efficient reinforcement to bolted joints, making it a trusted choice for engineers, fabricators, and maintenance professionals seeking reliable fastening components.\u003c\/p\u003e","brand":"Duchy Fasteners","offers":[{"title":"M12","offer_id":52764300607806,"sku":"WTHZ12","price":0.22,"currency_code":"GBP","in_stock":true},{"title":"M14","offer_id":52764300575038,"sku":"WTHZ14","price":0.49,"currency_code":"GBP","in_stock":true},{"title":"M16","offer_id":52764300542270,"sku":"WTHZ16","price":0.51,"currency_code":"GBP","in_stock":true},{"title":"M20","offer_id":52764300509502,"sku":"WTHZ20","price":0.37,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0861\/3183\/5198\/files\/washerth-zp_png_d0c48a6e-38c7-4921-ac0e-5575408a4a41.png?v=1766150955"},{"product_id":"form-a-flat-washers-zinc-plated-din-125a-bs-4320","title":"Form A Flat Washers Zinc Plated DIN 125A BS 4320","description":"\u003cp\u003eThese high-quality flat washers are precision-engineered for secure, reliable fastening across a wide range of industrial and construction applications. Designed to distribute loads evenly, they help reduce stress on bolts, screws, and other fasteners, improving joint stability and extending service life in both static and dynamic assemblies.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from premium materials and available with a choice of protective finishes, including galvanised, zinc-plated, brass, self-colour, and stainless steel, these washers deliver excellent durability and corrosion resistance. This makes them ideal for use in demanding environments such as construction, industrial machinery, automotive, heavy engineering, and structural frameworks.\u003c\/p\u003e\n\n\u003cp\u003eCompliant with key international standards, including DIN 125 \/ DIN 125A, BS4320, ISO 7089 and DIN 6798, they offer consistent dimensional accuracy and dependable performance. The flat bearing surface ensures even pressure distribution beneath the fastener head or nut, helping to prevent loosening, reduce surface damage, and provide effective vibration resistance.\u003c\/p\u003e\n\n\u003cp\u003eSuitable for both new installations and maintenance work, these metric washers are an essential component wherever strong, long-lasting fastening solutions are required. 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