{"product_id":"compression-spring-6mm-wire-dia-28-47mm-od-105-190mm","title":"Compression Spring 6mm Wire Dia \u0026 28-47mm Dia \u0026 105mm-190mm Len Pressure Small","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003eCompression Springs with 6mm Wire Diameter — Reliable Elastic Force for DIY Automation\u003c\/h2\u003e\n\u003cp\u003eWhen your project demands consistent return force and precise travel control, undersized or mismatched springs cause binding, premature fatigue, and failed assemblies. These compression springs are engineered for makers, workshop builders, and automation hobbyists who need dependable elastic performance across a range of diameters and lengths.\u003c\/p\u003e\n\u003cp\u003eEach spring is wound from 6mm wire diameter steel, with outer diameters spanning 28mm to 47mm (approximately 1.10″ to 1.85″) and free lengths ranging from 105mm to 190mm (approximately 4.13″ to 7.48″). The coil geometry provides a balanced spring rate suitable for moderate-load applications. Finish is a standard bright or lightly oiled steel surface typical of precision-wound compression springs.\u003c\/p\u003e\n\u003cp\u003eTypical use cases include DIY press jigs and clamping fixtures requiring controlled return force, linear actuator return mechanisms in small automation rigs, and custom tool holders or spring-loaded positioning guides in maker workshops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e⚙️\u003c\/span\u003e Compatible with standard spring seats and pockets sized for 6mm wire diameter. Verify your bore\/pocket inner diameter matches the selected outer diameter before ordering.\u003c\/div\u003e\n\u003ch2\u003e✅ Key Features of These Compression Springs\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-features\"\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003e6mm Wire Diameter\u003c\/strong\u003e\n\u003cp\u003eConsistent 6mm wire gauge across all variants ensures uniform spring rate characteristics and predictable load behavior in your application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cstrong\u003eWide OD Range: 28–47mm\u003c\/strong\u003e\n\u003cp\u003eSix outer diameter options (28, 30, 32, 34, 45, 47mm) let you match the spring to your bore or pocket without custom fabrication.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e \u003cstrong\u003eMultiple Free Lengths: 105–190mm\u003c\/strong\u003e\n\u003cp\u003eChoose from 105mm, 155mm, 160mm, or 190mm free lengths to dial in the travel and preload your assembly requires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔄\u003c\/span\u003e \u003cstrong\u003eClosed \u0026amp; Ground Ends\u003c\/strong\u003e\n\u003cp\u003eSquared and ground end coils provide flat, stable seating surfaces that reduce lateral deflection and extend service life in guided applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cstrong\u003eCorrosion-Resistant Finish\u003c\/strong\u003e\n\u003cp\u003eLightly oiled steel surface resists surface oxidation during storage and typical indoor workshop use, maintaining dimensional stability over time.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cstrong\u003eMulti-Pack Options: 1, 3, or 5 pcs\u003c\/strong\u003e\n\u003cp\u003eOrder single units for prototyping or multi-packs for production runs and spares — all variants available in 1pcs, 3pcs, and 5pcs quantities.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003e📐 Technical Specifications — Compression Springs\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable style=\"width: 100.059%; height: 235.126px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eWire Diameter\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003e6mm (0.236″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eOuter Diameter (OD)\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003e28mm \/ 30mm \/ 32mm \/ 34mm \/ 45mm \/ 47mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eInner Diameter (ID)\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eFree Length\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003e105mm \/ 155mm \/ 160mm \/ 190mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eMaterial\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eSteel (spring steel alloy)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eFinish\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eBright \/ lightly oiled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eEnd Type\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eClosed and ground\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eSpring Rate\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eLoad Capacity\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eCoil Direction\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eRight-hand wound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003ePack Quantity\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003e1 pcs \/ 3 pcs \/ 5 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 30.6002%; height: 19.5938px;\"\u003eApplication\u003c\/th\u003e\n\u003ctd style=\"width: 66.8449%; height: 19.5938px;\"\u003eDIY automation, jigs, fixtures, actuator returns\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right outer diameter for my application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eMeasure the inner diameter of your spring pocket or guide rod outer diameter. For a pocket-guided spring, the spring OD should be 1–2mm smaller than the pocket ID to allow free movement without binding. For a rod-guided spring, the spring ID (OD minus 2× wire diameter) should be 1–2mm larger than the rod OD. Use the variant selector to match your measured dimensions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat free length should I select for my assembly?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFree length determines how much travel (compression stroke) the spring can provide before reaching solid height. Measure the available cavity depth in your assembly and subtract your desired preload compression. Choose the free length closest to that result. Available options are 105mm, 155mm, 160mm, and 190mm — select the combination that matches your OD requirement.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these springs strong enough for my clamping or pressing application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThe 6mm wire diameter provides a moderate-to-heavy spring rate suitable for clamping jigs, return mechanisms, and positioning guides in DIY and light industrial applications. For precise load requirements, contact us to confirm the spring rate and maximum load for your selected variant before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill these springs rust if used in a workshop environment?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese springs feature a lightly oiled steel finish that resists surface oxidation under typical indoor workshop conditions. For humid or outdoor environments, we recommend applying a thin coat of machine oil periodically or considering stainless steel alternatives if long-term corrosion resistance is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these compatible with standard spring seats and retainers?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. The closed and ground ends provide flat seating surfaces compatible with standard spring seats, pockets, and retainer plates. Verify that your seat recess diameter accommodates the selected OD and that the seat bore is sized for the wire diameter. No special tooling is required for installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eShould I order 1pcs, 3pcs, or 5pcs?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eOrder 1pcs if you are prototyping or need a single replacement. Choose 3pcs or 5pcs for production assemblies, multi-axis rigs, or to keep spares on hand — multi-pack options offer a lower per-unit cost and reduce reorder frequency for ongoing projects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use these springs in a dynamic cycling application?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese springs are suitable for moderate-frequency cycling in DIY automation and workshop tooling. For high-cycle fatigue applications (millions of cycles), contact us to confirm the material specification and whether a shot-peened or pre-set variant is recommended for your duty cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Wire Diameter, Outer Diameter, and Length \u0026amp; Amount above, then add to cart.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"HomeDIYer","offers":[{"title":"6mm \/ 28mm \/ 155mm \u0026 1pcs","offer_id":52450646294802,"sku":"YULEGLBZSJ049841x1","price":8.83,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 30mm \/ 160mm \u0026 1pcs","offer_id":52450646327570,"sku":"YULEGLBZSJ049842x1","price":9.78,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 32mm \/ 160mm \u0026 1pcs","offer_id":52450646360338,"sku":"YULEGLBZSJ049843x1","price":10.46,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 34mm \/ 105mm \u0026 1pcs","offer_id":52450646393106,"sku":"YULEGLBZSJ049844x1","price":7.82,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 45mm \/ 190mm \u0026 1pcs","offer_id":52450646425874,"sku":"YULEGLBZSJ049846x1","price":17.39,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 47mm \/ 190mm \u0026 1pcs","offer_id":52450646458642,"sku":"YULEGLBZSJ049847x1","price":18.21,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 28mm \/ 155mm \u0026 3pcs","offer_id":52450646491410,"sku":"YULEGLBZSJ049841x3","price":24.82,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 30mm \/ 160mm \u0026 3pcs","offer_id":52450646524178,"sku":"YULEGLBZSJ049842x3","price":27.54,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 32mm \/ 160mm \u0026 3pcs","offer_id":52450646556946,"sku":"YULEGLBZSJ049843x3","price":29.72,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 34mm \/ 105mm \u0026 3pcs","offer_id":52450646589714,"sku":"YULEGLBZSJ049844x3","price":21.61,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 45mm \/ 190mm \u0026 3pcs","offer_id":52450646622482,"sku":"YULEGLBZSJ049846x3","price":50.44,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 47mm \/ 190mm \u0026 3pcs","offer_id":52450646655250,"sku":"YULEGLBZSJ049847x3","price":52.84,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 28mm \/ 155mm \u0026 5pcs","offer_id":52450646688018,"sku":"YULEGLBZSJ049841x5","price":40.79,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 30mm \/ 160mm \u0026 5pcs","offer_id":52450646720786,"sku":"YULEGLBZSJ049842x5","price":45.27,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 32mm \/ 160mm \u0026 5pcs","offer_id":52450646753554,"sku":"YULEGLBZSJ049843x5","price":48.89,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 34mm \/ 105mm \u0026 5pcs","offer_id":52450646786322,"sku":"YULEGLBZSJ049844x5","price":35.48,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 45mm \/ 190mm \u0026 5pcs","offer_id":52450646819090,"sku":"YULEGLBZSJ049846x5","price":83.57,"currency_code":"USD","in_stock":true},{"title":"6mm \/ 47mm \/ 190mm \u0026 5pcs","offer_id":52450646851858,"sku":"YULEGLBZSJ049847x5","price":87.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture3of9_46307a70-3fd7-42f4-8ed5-52550ec2f6e7.jpg?v=1784027989","url":"https:\/\/homediyer.com\/products\/compression-spring-6mm-wire-dia-28-47mm-od-105-190mm","provider":"HomeDIYer","version":"1.0","type":"link"}