{"title":"Spring Washers","description":"\u003cp\u003eDIN 127B split spring lock washers for bolts, nuts and screws, in zinc plated steel (M6-M30) or A2 stainless steel (M2-M22). Packs of 1 to 200.\u003c\/p\u003e","products":[{"product_id":"din-127b-split-lock-washers-zinc-plated","title":"DIYUK DIN 127B Split Spring Washers, Zinc Plated Steel Helical Lock Type for Bolts, Nuts \u0026 Screws, Anti-Vibration, M6-M30, Packs of 2-200","description":"\u003cp\u003e\u003cstrong\u003eZinc plated spring steel split (helical spring) lock washers manufactured to DIN 127, Type B, in ten metric sizes from M6 to M30\u003c\/strong\u003e, formed from a coiled spring-steel ring with two square-cut, slightly offset ends. They sit under the nut or bolt head of a threaded joint and work mechanically, rather than through friction alone, to resist the loosening effect of vibration and repeated movement.\u003c\/p\u003e\n\u003cp\u003eDIN 127 was officially withdrawn from the German DIN catalogue, but the Type B (square-end) profile has remained the de facto industry reference for helical spring washer dimensions ever since, and continues to be manufactured and stocked worldwide under the same designation. Each washer here is pressed from spring steel and zinc plated, giving a bright, general-purpose corrosion-resistant finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow they work:\u003c\/strong\u003e when the fastener is tightened, the helical coil is compressed flat and stores spring energy. That stored energy continues pushing back against the bearing face of the nut or bolt head, helping the joint retain clamping tension as it settles in service or is subjected to vibration. The sharp, square-cut ends of the coil also bite very slightly into the mating surfaces on each side, adding a small amount of mechanical resistance to counter-rotation on top of the spring action.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured to the DIN 127 Type B profile, the long-standing industry reference for helical spring lock washer dimensions, even though the standard itself was formally withdrawn from the DIN catalogue.\u003c\/li\u003e\n\u003cli\u003ePressed from spring steel for durability, flexibility, consistent spring-back and reliable clamping force retention under load.\u003c\/li\u003e\n\u003cli\u003eZinc plated, giving a bright, general-purpose corrosion-resistant finish.\u003c\/li\u003e\n\u003cli\u003eHelical coil design stores spring energy when compressed, continuing to push back against the bearing face as a joint settles or experiences vibration.\u003c\/li\u003e\n\u003cli\u003eFlexible structure for even load distribution and vibration damping, reducing pressure on the fastening elements and protecting them against damage.\u003c\/li\u003e\n\u003cli\u003eMinimises the effects of vibration and reduces noise.\u003c\/li\u003e\n\u003cli\u003eSharp, square-cut offset coil ends bite slightly into the bearing surfaces on each side, adding mechanical resistance to counter-rotation.\u003c\/li\u003e\n\u003cli\u003eStraightforward metric bore sizing: simply match the washer to the fastener thread size, in the same way as fitting a standard flat washer.\u003c\/li\u003e\n\u003cli\u003eAvailable from M6 up to M30, covering the great majority of standard metric fastener sizes used in general engineering and construction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eThread size\u003c\/th\u003e\n\u003cth\u003eInner diameter (d1)\u003c\/th\u003e\n\u003cth\u003eOuter diameter (d2) max\u003c\/th\u003e\n\u003cth\u003eThickness (s)\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003ctd\u003e6.1–6.5mm (0.24–0.26in)\u003c\/td\u003e\n\u003ctd\u003e11.8mm (0.46in)\u003c\/td\u003e\n\u003ctd\u003e1.5–1.7mm (0.06–0.07in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM8\u003c\/td\u003e\n\u003ctd\u003e8.1–8.5mm (0.32–0.33in)\u003c\/td\u003e\n\u003ctd\u003e14.8mm (0.58in)\u003c\/td\u003e\n\u003ctd\u003e1.9–2.1mm (0.07–0.08in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003ctd\u003e10.2–10.7mm (0.40–0.42in)\u003c\/td\u003e\n\u003ctd\u003e18.1mm (0.71in)\u003c\/td\u003e\n\u003ctd\u003e2.05–2.35mm (0.08–0.09in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e12.2–12.7mm (0.48–0.50in)\u003c\/td\u003e\n\u003ctd\u003e21.1mm (0.83in)\u003c\/td\u003e\n\u003ctd\u003e2.35–2.65mm (0.09–0.10in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM14\u003c\/td\u003e\n\u003ctd\u003e14.2–14.7mm (0.56–0.58in)\u003c\/td\u003e\n\u003ctd\u003e24.1mm (0.95in)\u003c\/td\u003e\n\u003ctd\u003e2.85–3.15mm (0.11–0.12in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM16\u003c\/td\u003e\n\u003ctd\u003e16.2–17.0mm (0.64–0.67in)\u003c\/td\u003e\n\u003ctd\u003e27.4mm (1.08in)\u003c\/td\u003e\n\u003ctd\u003e3.3–3.7mm (0.13–0.15in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM18\u003c\/td\u003e\n\u003ctd\u003e18.2–19.0mm (0.72–0.75in)\u003c\/td\u003e\n\u003ctd\u003e29.4mm (1.16in)\u003c\/td\u003e\n\u003ctd\u003e3.3–3.7mm (0.13–0.15in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM20\u003c\/td\u003e\n\u003ctd\u003e20.2–21.2mm (0.80–0.83in)\u003c\/td\u003e\n\u003ctd\u003e33.6mm (1.32in)\u003c\/td\u003e\n\u003ctd\u003e3.8–4.2mm (0.15–0.17in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM24\u003c\/td\u003e\n\u003ctd\u003e24.5–25.5mm (0.96–1.00in)\u003c\/td\u003e\n\u003ctd\u003e40mm (1.57in)\u003c\/td\u003e\n\u003ctd\u003e4.8–5.2mm (0.19–0.20in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM30\u003c\/td\u003e\n\u003ctd\u003e30.5–31.7mm (1.20–1.25in)\u003c\/td\u003e\n\u003ctd\u003e48.2mm (1.90in)\u003c\/td\u003e\n\u003ctd\u003e5.8–6.2mm (0.23–0.24in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e spring steel, zinc plated for general-purpose corrosion resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMechanical and electronic constructions, and industrial applications.\u003c\/li\u003e\n\u003cli\u003eAutomotive and general machinery assembly, where bolted joints are subject to ongoing vibration from moving parts or road use.\u003c\/li\u003e\n\u003cli\u003eGeneral construction and steel fabrication, on structural and secondary fixings where a joint needs to hold its clamping tension over time.\u003c\/li\u003e\n\u003cli\u003eAgricultural equipment, where machinery routinely sees sustained vibration, shock loading and exposure to the elements.\u003c\/li\u003e\n\u003cli\u003eFencing and gate hardware, on hinges, posts and fixings that experience repeated movement and knocks in everyday use.\u003c\/li\u003e\n\u003cli\u003eAny bolted joint, in a workshop, garage or on site, that is subject to vibration or repeated movement and would otherwise be prone to working loose over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEasy to install: match the washer bore to the corresponding metric bolt, screw or stud size (for example, fit an M10 washer to an M10 fastener) and place it directly under the nut or bolt head before tightening. Tighten the fastener to the correct torque for the joint; the washer is compressed flat as it is tightened, which is what allows the coil to store spring energy and continue pushing back against the bearing face in service.\u003c\/p\u003e\n\u003ch3\u003eCommon Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich size do I need?\u003c\/strong\u003e\u003cbr\u003eMatch the washer to the thread size of your bolt, screw or stud, for example an M10 washer for an M10 fastener. Ten sizes are available, from M6 to M30.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere does the spring washer go?\u003c\/strong\u003e\u003cbr\u003eDirectly under the nut or bolt head, before tightening. As the fastener is tightened, the coil is compressed flat and keeps pushing back against the bearing face in service.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does DIN 127 Type B mean?\u003c\/strong\u003e\u003cbr\u003eType B is the square-end profile of the DIN 127 helical spring washer: the square-cut ends bite slightly into the bearing surfaces on each side.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat finish do they have?\u003c\/strong\u003e\u003cbr\u003eThe spring steel washers are zinc plated, giving a bright, general-purpose corrosion-resistant finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pack sizes are available?\u003c\/strong\u003e\u003cbr\u003eEvery size comes in packs of 2, 10, 25, 50, 100 or 200 washers.\u003c\/p\u003e","brand":"DIYUK","offers":[{"title":"M6 (6mm) \/ 2","offer_id":40003490185350,"sku":"DIN127-ZINC-M6-2","price":5.47,"currency_code":"GBP","in_stock":true},{"title":"M6 (6mm) \/ 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50","offer_id":58723464348029,"sku":"DIN127-ZINC-M30-50","price":19.47,"currency_code":"GBP","in_stock":true},{"title":"M30 (30mm) \/ 100","offer_id":58723464380797,"sku":"DIN127-ZINC-M30-100","price":29.35,"currency_code":"GBP","in_stock":false},{"title":"M30 (30mm) \/ 200","offer_id":58723464413565,"sku":"DIN127-ZINC-M30-200","price":48.97,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/0245\/6454\/files\/din1273.png?v=1761685247"},{"product_id":"a2-stainless-steel-split-lock-spring-washers-din-127b","title":"A2 Stainless Steel Split Lock Spring Washers - DIN 127B (M2-M22)","description":"\u003cp\u003eGuard bolted joints against loosening with our A2 Stainless Steel Split Lock Spring Washers, manufactured to the DIN 127, Type B dimensional standard. Pressed from austenitic A2 stainless steel and cold-formed into a helical coil with two flat, square-cut ends, each washer combines spring tension with a mechanical bite to keep nuts and bolts tight under vibration, repeated movement and thermal cycling.\u003c\/p\u003e\n\n\u003cp\u003eDIN 127 was formally withdrawn from the current German DIN catalogue in the early 1990s, but the Type B (square-end) profile remains the de facto industry reference for split lock washer dimensions and continues to be manufactured and stocked worldwide to the same sizing. When the washer is compressed flat under a tightened fastener, the coiled ring stores spring energy and continues pushing back against the bearing face, helping to maintain clamping tension as a joint beds in or experiences vibration. The sharp, square-cut ends also key very slightly into the mating surfaces, adding a mechanical resistance to counter-rotation on top of the spring action.\u003c\/p\u003e\n\n\u003cp\u003eStocked across 14 sizes from M2 up to M22, with individual washer weights ranging from roughly 0.03g (0.001oz) for the smallest M2 washer up to around 16.5g (0.58oz) for the largest M22 washer, there is a size to suit fixings from delicate electronics and instrument work right through to heavy structural and automotive assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration and loosening resistance:\u003c\/strong\u003e the helical spring action continues to load the joint after tightening, helping to resist the gradual loosening caused by vibration, shock and repeated movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA2 stainless steel construction:\u003c\/strong\u003e austenitic A2 stainless steel resists rust and general atmospheric corrosion far better than plain or zinc-plated carbon steel, making these washers suited to damp, humid or outdoor conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual locking action:\u003c\/strong\u003e spring tension plus a sharp, square-cut biting edge, working together to resist both loosening and counter-rotation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN 127B dimensional standard:\u003c\/strong\u003e manufactured to the long-established Type B (square-end) sizing, so fit and function are consistent and predictable size after size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReusable and low-maintenance:\u003c\/strong\u003e stainless construction means no plating to wear through or flake off, and washers can typically be reused across multiple assembly\/disassembly cycles provided they have not been fully flattened.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuinely wide size range:\u003c\/strong\u003e 14 sizes held in stock, from M2 up to M22, covering fine-pitch electronics and instrument fixings through to heavy-duty structural and automotive bolts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMaterial \u0026amp; Corrosion Resistance\u003c\/h3\u003e\n\u003cp\u003eThese washers are manufactured from A2 (also widely known as 18-8) austenitic stainless steel, an alloy of roughly 17.5-19.5% chromium and 8-10.5% nickel that gives excellent resistance to rust and general corrosion in indoor, outdoor and freshwater environments.\u003c\/p\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive assembly and repair\u003c\/strong\u003e where corrosion resistance and vibration resistance both matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial and agricultural machinery\u003c\/strong\u003e subject to continuous vibration or cyclic loading.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural steelwork, fencing and outdoor construction\u003c\/strong\u003e exposed to weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical enclosures, control panels and cabinet hardware\u003c\/strong\u003e where a non-rusting fixing is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstrumentation, electronics and precision assembly\u003c\/strong\u003e using the smaller M2-M5 sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral DIY, maintenance and repair work\u003c\/strong\u003e around the home and workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cp\u003eDimensions below follow the DIN 127, Type B standard. Metric figures are shown first, with the imperial (inch) equivalent in brackets; inner diameter (d1) and thickness (s) are given as a tolerance range, outer diameter (d2) as the standard's maximum permitted value.\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse:collapse;width:100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eInner Ø (d1)\u003c\/th\u003e\n\u003cth\u003eOuter Ø (d2) max\u003c\/th\u003e\n\u003cth\u003eThickness (s)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003e2.1–2.4mm (0.083–0.094in)\u003c\/td\u003e\n\u003ctd\u003e4.4mm (0.173in)\u003c\/td\u003e\n\u003ctd\u003e0.4–0.6mm (0.016–0.024in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003e3.1–3.4mm (0.122–0.134in)\u003c\/td\u003e\n\u003ctd\u003e6.2mm (0.244in)\u003c\/td\u003e\n\u003ctd\u003e0.7–0.9mm (0.028–0.035in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003e4.1–4.4mm (0.161–0.173in)\u003c\/td\u003e\n\u003ctd\u003e7.6mm (0.299in)\u003c\/td\u003e\n\u003ctd\u003e0.8–1.0mm (0.031–0.039in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM5\u003c\/td\u003e\n\u003ctd\u003e5.1–5.4mm (0.201–0.213in)\u003c\/td\u003e\n\u003ctd\u003e9.2mm (0.362in)\u003c\/td\u003e\n\u003ctd\u003e1.1–1.3mm (0.043–0.051in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM6\u003c\/td\u003e\n\u003ctd\u003e6.4–6.5mm (0.252–0.256in)\u003c\/td\u003e\n\u003ctd\u003e11.8mm (0.465in)\u003c\/td\u003e\n\u003ctd\u003e1.5–1.7mm (0.059–0.067in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM7\u003c\/td\u003e\n\u003ctd\u003e7.1–7.5mm (0.280–0.295in)\u003c\/td\u003e\n\u003ctd\u003e12.8mm (0.504in)\u003c\/td\u003e\n\u003ctd\u003e1.5–1.7mm (0.059–0.067in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM8\u003c\/td\u003e\n\u003ctd\u003e8.1–8.5mm (0.319–0.335in)\u003c\/td\u003e\n\u003ctd\u003e14.8mm (0.583in)\u003c\/td\u003e\n\u003ctd\u003e1.9–2.1mm (0.075–0.083in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM10\u003c\/td\u003e\n\u003ctd\u003e10.2–10.7mm (0.402–0.421in)\u003c\/td\u003e\n\u003ctd\u003e18.1mm (0.713in)\u003c\/td\u003e\n\u003ctd\u003e2.05–2.35mm (0.081–0.093in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM12\u003c\/td\u003e\n\u003ctd\u003e12.2–12.7mm (0.480–0.500in)\u003c\/td\u003e\n\u003ctd\u003e21.1mm (0.831in)\u003c\/td\u003e\n\u003ctd\u003e2.35–2.65mm (0.093–0.104in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM14\u003c\/td\u003e\n\u003ctd\u003e14.2–14.7mm (0.559–0.579in)\u003c\/td\u003e\n\u003ctd\u003e24.1mm (0.949in)\u003c\/td\u003e\n\u003ctd\u003e2.85–3.15mm (0.112–0.124in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM16\u003c\/td\u003e\n\u003ctd\u003e16.2–17.0mm (0.638–0.669in)\u003c\/td\u003e\n\u003ctd\u003e27.4mm (1.079in)\u003c\/td\u003e\n\u003ctd\u003e3.3–3.7mm (0.130–0.146in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM18\u003c\/td\u003e\n\u003ctd\u003e18.2–19.0mm (0.717–0.748in)\u003c\/td\u003e\n\u003ctd\u003e29.4mm (1.157in)\u003c\/td\u003e\n\u003ctd\u003e3.3–3.7mm (0.130–0.146in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM20\u003c\/td\u003e\n\u003ctd\u003e20.2–21.2mm (0.795–0.835in)\u003c\/td\u003e\n\u003ctd\u003e33.6mm (1.323in)\u003c\/td\u003e\n\u003ctd\u003e3.8–4.2mm (0.150–0.165in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eM22\u003c\/td\u003e\n\u003ctd\u003e22.5–23.5mm (0.886–0.925in)\u003c\/td\u003e\n\u003ctd\u003e35.9mm (1.413in)\u003c\/td\u003e\n\u003ctd\u003e3.8–4.2mm (0.150–0.165in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 127, Type B\u003cbr\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Helical spring split lock washer\u003cbr\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e A2 (18-8) austenitic stainless steel\u003cbr\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Plain (natural stainless, uncoated)\u003cbr\u003e\n\u003cstrong\u003eCorrosion resistance:\u003c\/strong\u003e Excellent for general-purpose and freshwater use\u003cbr\u003e\n\u003cstrong\u003eThread direction:\u003c\/strong\u003e For right-hand threads only\u003cbr\u003e\n\u003cstrong\u003eSizes held in stock:\u003c\/strong\u003e M2, M3, M4, M5, M6, M7, M8, M10, M12, M14, M16, M18, M20, M22\u003c\/p\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Fitting Guidance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSelect the washer whose size matches the bolt, screw or stud thread (for example, an M8 washer for an M8 fastener).\u003c\/li\u003e\n\u003cli\u003eFit the washer directly under the nut or bolt head, against the bearing surface, before tightening to the correct torque for the application.\u003c\/li\u003e\n\u003cli\u003eTighten until the washer is fully compressed flat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOrder dispatched fast from our UK warehouse. Add these A2 stainless steel DIN 127B split lock washers to your basket today for a corrosion-resistant, vibration-resistant fixing you can rely on.\u003c\/p\u003e","brand":"DIYUK","offers":[{"title":"M2 \/ 1","offer_id":53529857884541,"sku":"DIN127-A2-M2-1","price":5.47,"currency_code":"GBP","in_stock":true},{"title":"M2 \/ 2","offer_id":53529857982845,"sku":"DIN127-A2-M2-2","price":5.47,"currency_code":"GBP","in_stock":true},{"title":"M2 \/ 10","offer_id":53529857917309,"sku":"DIN127-A2-M2-10","price":5.85,"currency_code":"GBP","in_stock":false},{"title":"M2 \/ 20","offer_id":53529858015613,"sku":"DIN127-A2-M2-20","price":5.85,"currency_code":"GBP","in_stock":false},{"title":"M2 \/ 50","offer_id":53529858048381,"sku":"DIN127-A2-M2-50","price":5.97,"currency_code":"GBP","in_stock":false},{"title":"M2 \/ 100","offer_id":53529857950077,"sku":"DIN127-A2-M2-100","price":6.23,"currency_code":"GBP","in_stock":false},{"title":"M3 \/ 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