{"product_id":"husqvarna-539990591-3-8-x-4-1-2-hex-cap-screw-hcs-replacement-lawn-garden-equipment-hardware","title":"Husqvarna 539990591 3\/8\" x 4-1\/2\" Hex Cap Screw (HCS) – Replacement Lawn \u0026 Garden Equipment Hardware","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 539990591\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment Replacement Hardware\u003cbr\u003e\u003cstrong\u003eType:\u003c\/strong\u003e 3\/8\" x 4-1\/2\" Hex Cap Screw (HCS) – Replacement Lawn \u0026amp; Garden Equipment Hardware\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eThe \u003cstrong\u003eHusqvarna 539990591 3\/8\" x 4-1\/2\" Hex Cap Screw (HCS)\u003c\/strong\u003e is a replacement fastening component designed for compatible \u003cstrong\u003eHusqvarna lawn and garden equipment\u003c\/strong\u003e. Featuring a specified \u003cstrong\u003e3\/8-inch diameter and 4-1\/2-inch length\u003c\/strong\u003e, this hex cap screw is intended for securing applicable brackets, housings, structural components, and mechanical assemblies. Ideal for replacing a bent, stripped, corroded, worn, damaged, or missing fastener, the 539990591 helps restore secure component attachment within compatible equipment assemblies.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 539990591\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Husqvarna\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Hex Cap Screw (HCS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Diameter:\u003c\/strong\u003e 3\/8\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Length:\u003c\/strong\u003e 4-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Replacement Fastening Hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Lawn \u0026amp; Garden Equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Component Fastening, Mounting \u0026amp; Retention\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement \u003cstrong\u003ehex cap screw\u003c\/strong\u003e for compatible Husqvarna equipment\u003c\/li\u003e\n\u003cli\u003eFeatures a specified \u003cstrong\u003e3\/8\" diameter\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMeasures \u003cstrong\u003e4-1\/2\" in length\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHex-head configuration allows installation and removal using the appropriate wrench or socket\u003c\/li\u003e\n\u003cli\u003eDesigned to secure applicable equipment components and mechanical assemblies\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper positioning and secure attachment of mating components\u003c\/li\u003e\n\u003cli\u003eSuitable for replacing bent, stripped, corroded, worn, damaged, or missing fasteners\u003c\/li\u003e\n\u003cli\u003ePractical replacement hardware for equipment maintenance, repair, and restoration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHusqvarna lawn and garden equipment\u003c\/li\u003e\n\u003cli\u003eCompatible outdoor power equipment\u003c\/li\u003e\n\u003cli\u003eEquipment mounting assemblies\u003c\/li\u003e\n\u003cli\u003eBracket and structural connections\u003c\/li\u003e\n\u003cli\u003eHousing and frame assemblies\u003c\/li\u003e\n\u003cli\u003eMechanical component attachment\u003c\/li\u003e\n\u003cli\u003eReplacement of worn or missing fasteners\u003c\/li\u003e\n\u003cli\u003eEquipment repair and restoration\u003c\/li\u003e\n\u003cli\u003eRoutine lawn and garden equipment maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVerify \u003cstrong\u003epart number 539990591\u003c\/strong\u003e before ordering\u003c\/li\u003e\n\u003cli\u003eConfirm compatibility with your specific Husqvarna equipment model and assembly\u003c\/li\u003e\n\u003cli\u003eVerify the required \u003cstrong\u003e3\/8\" diameter and 4-1\/2\" length\u003c\/strong\u003e against the original fastener\u003c\/li\u003e\n\u003cli\u003eThe exact \u003cstrong\u003ethread pitch is not identified in the supplied product information\u003c\/strong\u003e; confirm the required thread specification before installation\u003c\/li\u003e\n\u003cli\u003eCompare the original fastener’s \u003cstrong\u003ethread diameter, thread pitch, overall length, threaded length, head dimensions, grade, finish, and overall configuration\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not substitute a fastener based solely on diameter and length\u003c\/li\u003e\n\u003cli\u003eVerify whether the application requires a specific \u003cstrong\u003efastener grade, thread type, finish, washer, nut, spacer, or locking method\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eInspect mating \u003cstrong\u003enuts, threaded holes, brackets, washers, spacers, and mounting surfaces\u003c\/strong\u003e for damaged or stripped threads\u003c\/li\u003e\n\u003cli\u003eDo not force the screw into incompatible, cross-threaded, or damaged threads\u003c\/li\u003e\n\u003cli\u003eTighten according to the equipment manufacturer’s specified \u003cstrong\u003einstallation procedure and torque requirements\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden has-[\u0026gt;_:empty]:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Husqvarna","offers":[{"title":"Default Title","offer_id":53806581481835,"sku":"539990591","price":7.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0917\/9201\/5723\/files\/539990591.webp?v=1788664294","url":"https:\/\/generalsprayers.com\/products\/husqvarna-539990591-3-8-x-4-1-2-hex-cap-screw-hcs-replacement-lawn-garden-equipment-hardware","provider":"GeneralSprayers","version":"1.0","type":"link"}