{"product_id":"m5-m6-hexagon-head-screw-caps-bicycle-stem-dust-covers","title":"M5 M6 Hexagon Head Screw Caps – 10 Pcs Dust-Proof Covers for Bicycle Stem Bolts","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eHexagon Head Screw Caps — Dust-Proof Covers for M5 \u0026amp; M6 Bicycle Bolts\u003c\/h2\u003e\n    \u003cp\u003eIf you're a cyclist who cares about keeping your bike clean and hardware protected, exposed hex socket bolts on your stem, handlebar clamp, or brake levers are a constant nuisance — they collect mud, trap moisture, and eventually rust. These plastic hexagon head screw caps snap directly over M5 and M6 socket head screws to seal out dust, dirt, and water with zero tools required.\u003c\/p\u003e\n    \u003cp\u003eEach set includes 10 caps made from durable, lightweight plastic. Available in five colors — white, red, green, blue, and black — they fit standard metric M5 and M6 hex socket screws (typically 8–10 mm hex head diameter). The slotted outer profile allows easy removal with a flathead screwdriver when you need to access the bolt.\u003c\/p\u003e\n    \u003cp\u003eIdeal for mountain bike stem bolt covers, road bike handlebar clamp caps, e-bike accessory bolt protection, and general M5\/M6 hex screw dust covers on exercise equipment or furniture hardware.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n    Compatible with M5 and M6 metric hex socket head screws — bicycle stems, handlebar clamps, brake levers, derailleur mounts, and general hardware applications\n  \u003c\/div\u003e\n\n  \u003cdiv\u003e\n    \u003ch2\u003e✅ Key Features of These Hex Socket Screw Caps\u003c\/h2\u003e\n    \u003cul class=\"hdiy-features\"\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eDust \u0026amp; Moisture Protection:\u003c\/strong\u003e Seals the hex socket opening on M5 and M6 bolts, blocking mud, rain, and sweat from entering and causing rust or socket damage.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eFits M5 \u0026amp; M6 Hex Socket Screws:\u003c\/strong\u003e Sized for the two most common metric bolt sizes on bicycles — stems, handlebar clamps, brake levers, derailleur bolts, and suspension hardware.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🎨\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e5 Color Options:\u003c\/strong\u003e Choose white, red, green, blue, or black to match your bike's color scheme or accent hardware for a clean, finished look.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚡\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eTool-Free Press-Fit Installation:\u003c\/strong\u003e Simply press the cap over the screw head — the interference fit holds it securely. Remove anytime with a small flathead screwdriver. No adhesive needed.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e💪\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003eDurable Lightweight Plastic:\u003c\/strong\u003e Impact-resistant construction that won't crack under normal riding conditions or weather exposure. Adds negligible weight to your build.\u003c\/span\u003e\n      \u003c\/li\u003e\n      \u003cli\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🧰\u003c\/span\u003e\n        \u003cspan\u003e\u003cstrong\u003e10 Pieces Per Set:\u003c\/strong\u003e Enough to cover all major hex bolts on a typical bicycle stem and handlebar setup, with spares for future use or replacements.\u003c\/span\u003e\n      \u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eProduct Name\u003c\/th\u003e\n\u003ctd\u003eHexagon Head Screw Cap \/ Hex Socket Screw Cover\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003ePlastic\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCompatible Screw Sizes\u003c\/th\u003e\n\u003ctd\u003eM5, M6 (metric)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eHexagon head \/ socket head\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eSlotted (for cap removal)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColors Available\u003c\/th\u003e\n\u003ctd\u003eWhite, Red, Green, Blue, Black\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity per Pack\u003c\/th\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eMeasurement System\u003c\/th\u003e\n\u003ctd\u003eMetric\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003eBicycle stem, handlebar clamps, brake levers, derailleur bolts, exercise equipment, furniture hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-usecases\"\u003e\n    \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🚵\u003c\/span\u003e\n      \u003cstrong\u003eMountain \u0026amp; Road Cyclists\u003c\/strong\u003e\n      \u003cp\u003eProtect stem and handlebar hex bolts from trail mud, rain, and sweat. Keep hardware looking clean and prevent socket corrosion between service intervals.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e⚡\u003c\/span\u003e\n      \u003cstrong\u003eE-Bike Owners\u003c\/strong\u003e\n      \u003cp\u003eCover accessory mount bolts and display bracket hardware on e-bikes where moisture exposure is higher and bolt access is less frequent.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"hdiy-usecase-item\"\u003e\n      \u003cspan\u003e🏠\u003c\/span\u003e\n      \u003cstrong\u003eDIY Home \u0026amp; Furniture Assemblers\u003c\/strong\u003e\n      \u003cp\u003eUse on M5 or M6 hex socket bolts in furniture, shelving, or exercise equipment to give a finished appearance and prevent dust buildup in the socket.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWill these caps fit both M5 and M6 screws in the same pack?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo — each pack contains caps for one size only, either M5 or M6. Select your required size when ordering. M5 caps are slightly smaller than M6 caps. Check your bike's bolt size before ordering; most stem bolts are M5, while some handlebar clamps use M6.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eAre these caps just decorative, or do they actually protect against rust?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBoth. Their primary function is to seal the hex socket from moisture, sweat, and mud. Water trapped inside a hex bolt socket causes rust over time and can strip the wrench interface. These caps create a barrier to keep bolts dry and clean.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I install them, and will they stay on during rough riding?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003ePress the cap firmly onto the screw head until it sits flush — the plastic uses an interference fit to hold in place. For normal road and trail riding, they stay secure. Direct pressure washing may dislodge them. For a permanent fit, a small drop of silicone adhesive can be used, though most riders find the friction fit sufficient.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I still use a hex wrench after the cap is installed?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eNo — the cap covers the hex socket opening. To adjust the bolt, remove the cap first using a small flathead screwdriver or knife tip. The caps are reusable as long as they are not damaged during removal.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWill these caps work on screws outside of bicycles, such as furniture or electronics?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — they fit any M5 or M6 hex socket head screw regardless of application. Common uses include furniture assembly bolts, exercise equipment, motorcycle accessories, and tool handles. Simply match the screw size.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eDo you sell larger packs if I need more than 10 caps?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eCurrently available in 10-piece sets. Order multiple sets if you need more. For bulk quantities or wholesale pricing, contact our customer service team.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the cap made of, and will it crack in cold weather?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe caps are made from impact-resistant plastic. They are generally suitable for typical outdoor riding temperatures. Extreme cold (below -20°C \/ -4°F) may increase brittleness, but for most cycling conditions they perform reliably.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your Color and Size above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"white \/ M5","offer_id":52253539270930,"sku":"DGLQHZXCLBJ0248x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"red \/ M5","offer_id":52253539303698,"sku":"DGLQHZXCLBJ0249x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"green \/ M5","offer_id":52253539336466,"sku":"DGLQHZXCLBJ0250x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"blue \/ M5","offer_id":52253539369234,"sku":"DGLQHZXCLBJ0251x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"black \/ M5","offer_id":52253539402002,"sku":"DGLQHZXCLBJ0252x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"white \/ M6","offer_id":52253539434770,"sku":"DGLQHZXCLBJ0253x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"red \/ M6","offer_id":52253539467538,"sku":"DGLQHZXCLBJ0254x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"green \/ M6","offer_id":52253539500306,"sku":"DGLQHZXCLBJ0255x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"blue \/ M6","offer_id":52253539533074,"sku":"DGLQHZXCLBJ0256x10","price":2.92,"currency_code":"USD","in_stock":true},{"title":"black \/ M6","offer_id":52253539565842,"sku":"DGLQHZXCLBJ0257x10","price":2.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture7of12_65621923-6824-42e9-b845-a9fa99bbf5d5.jpg?v=1778900271","url":"https:\/\/homediyer.com\/products\/m5-m6-hexagon-head-screw-caps-bicycle-stem-dust-covers","provider":"HomeDIYer","version":"1.0","type":"link"}