{"product_id":"ohlins-lock-nut-m10x1-25-8-3-05390-01","title":"Öhlins Lock nut M10X1.25\/8.3 – 05390-01","description":"\u003cp\u003eLock nut M10X1.25\/8.3, Öhlins part number 05390-01. Stainless where corrosion matters, hardened where load matters — the choice is made per position.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOriginal Öhlins service part\u003c\/li\u003e\n\u003cli\u003eDimension B 8.3 mm\u003c\/li\u003e\n\u003cli\u003eDimension A 1.25 mm\u003c\/li\u003e\n\u003cli\u003eÖhlins part number 05390-01\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is\u003c\/h2\u003e\u003cp\u003eAt 1.25 mm, 8.3 mm it fits one position only; the next size up carries a different number. Öhlins lists these individually because a service usually needs a handful of them. Lock nuts hold their setting against the vibration a suspension unit lives with. Thread size and height identify the nut; a taller nut changes the stack height.\u003c\/p\u003e\u003ch2\u003eOriginal Öhlins Part\u003c\/h2\u003e\u003cp\u003eBuying the individual part rather than a complete assembly is what makes servicing an Öhlins unit worthwhile. An original part keeps the unit within its published specification; a near-equivalent quietly moves it. The Öhlins exploded view names the number for each position; we can look it up if you do not have it. Send us the model and serial number of your unit and we will confirm the position before you order.\u003c\/p\u003e\u003ch2\u003eGetting the Number Right\u003c\/h2\u003e\u003cp\u003eThe reliable route is the exploded drawing: find the position, read the number, order it — 05390-01 in this case. Check dimension a 1.25 mm, dimension b 8.3 mm against what you have removed; a close size is not the same part. Fasteners in a damper see pressure, heat and vibration at once, which is why the grade matters. Öhlins gives every washer and spacer its own part number because its length or thickness is part of the internal geometry.\u003c\/p\u003e\u003ch2\u003eFitting and Setup Service\u003c\/h2\u003e\u003cp\u003eIf you would rather not open the damper yourself, we can do it — we are an authorised Öhlins service centre and rebuild these units as a matter of routine.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003eBrand:\u003c\/em\u003e Öhlins\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003ePart Number:\u003c\/em\u003e 05390-01\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCategory:\u003c\/em\u003e Nuts\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension A:\u003c\/em\u003e 1.25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDimension B:\u003c\/em\u003e 8.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eCountry of Origin:\u003c\/em\u003e Sweden\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Öhlins","offers":[{"title":"Default Title","offer_id":53649165123850,"sku":"05390-01","price":3.58,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7831\/0410\/files\/05390-01_c9af91ce-5700-490f-bffc-01b0c28c6071.png?v=1788874062","url":"https:\/\/inter-pace.com\/products\/ohlins-lock-nut-m10x1-25-8-3-05390-01","provider":"Inter-Pace","version":"1.0","type":"link"}