{"product_id":"national-hardware-4000bc-steel-threaded-rod-in-zinc-plated-durable","title":"National Hardware 4000BC Steel Threaded Rod in Zinc Plated - Durable","description":"\u003cp\u003eIn this review the National Hardware 4000BC steel threaded rod is evaluated for builders, hobbyists and industrial users who need a reliable threaded rod for fastening, repair or fabrication. The bottom line: this rod is a practical, no-frills replacement for stock hardware with coarse UNC threads and a zinc-plated finish that improves corrosion resistance, making it a sensible buy when strength and compatibility with existing Stanley-style parts matter most.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuthorized Replacement:\u003c\/strong\u003e Sold as an authorized replacement for Stanley Hardware stock N179-606, it fits existing assemblies that require that standard part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNC Coarse Threads:\u003c\/strong\u003e The coarse UNC thread form provides predictable engagement and is simple to thread into standard nuts and fittings for construction tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZinc-Plated Steel:\u003c\/strong\u003e The zinc-plated finish gives added resistance to surface corrosion for use in less aggressive environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormable and Machinable:\u003c\/strong\u003e The rod can be drilled, cut, heated and shaped on the jobsite or in the shop for custom lengths and applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets ASTM A307 Grade A:\u003c\/strong\u003e Manufactured to ASTM A307 Grade A standards, ensuring a minimum tensile strength and consistent material properties.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Tensile Strength:\u003c\/strong\u003e With a minimum tensile strength of 60 KSI, the rod holds up under typical fastening loads encountered in construction and repair work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis rod suits contractors, farm and home builders, and hobby fabricators who need an economical, strong threaded rod that matches common hardware stock and standards. It is particularly useful where replacement parts must mate with existing hardware or when a zinc-plated surface is sufficient for corrosion protection.\u003c\/p\u003e\n\u003cp\u003eThose needing stainless steel corrosion resistance for marine environments, or precision ground rods for instrumentation, should look elsewhere. Similarly, applications demanding exotic alloys or higher tensile grades beyond ASTM A307 Grade A require a different product.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWell built with consistent \u003cstrong\u003ethread quality\u003c\/strong\u003e that works with standard nuts and couplings.\u003c\/li\u003e\n\u003cli\u003eGood value for money given the material grade and tensile strength.\u003c\/li\u003e\n\u003cli\u003eVersatile: can be cut, drilled and shaped for custom installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrength\u003c\/strong\u003e sufficient for many construction and repair tasks thanks to the 60 KSI minimum tensile rating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize and straightness receive mixed feedback; some users report occasional rods that are slightly undersized or not perfectly straight.\u003c\/li\u003e\n\u003cli\u003eZinc plating offers moderate corrosion resistance but is not suitable for highly corrosive or marine environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eKWIK9 (National Hardware authorized replacement)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Reference\u003c\/td\u003e\n\u003ctd\u003eN179-606 replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThread Type\u003c\/td\u003e\n\u003ctd\u003eUNC coarse threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eZinc plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eMeets ASTM A307 Grade A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Tensile Strength\u003c\/td\u003e\n\u003ctd\u003e60 KSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorkability\u003c\/td\u003e\n\u003ctd\u003eCan be drilled, cut, heated and shaped\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe National Hardware 4000BC zinc-plated threaded rod is a practical, cost-effective replacement for standard stock rods where moderate corrosion resistance and reliable thread engagement are required. Buy it if you need a sturdy, machinable rod that complies with ASTM A307 Grade A and pairs with common hardware; choose a different alloy only if you need higher corrosion resistance or a specialty grade.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this rod compatible with Stanley hardware?\u003c\/strong\u003e\u003cbr\u003eYes; it is sold as an authorized replacement for the Stanley Hardware N179-606 stock part and is intended to mate with compatible fittings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the rod be cut and threaded on site?\u003c\/strong\u003e\u003cbr\u003eYes; the steel can be cut, drilled and shaped on site, and the UNC coarse threads work with standard nuts and couplers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the zinc plating suitable for outdoor use?\u003c\/strong\u003e\u003cbr\u003eThe zinc plating provides moderate corrosion resistance for general outdoor use, but it is not recommended for highly corrosive or marine environments.\u003c\/p\u003e","brand":"KWIK9","offers":[{"title":"Default Title","offer_id":48254985699547,"sku":"B002Y1SKLE","price":23.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61SawYy8tdL._SL1500.jpg?v=1778285814","url":"https:\/\/gearmusthave.com\/products\/national-hardware-4000bc-steel-threaded-rod-in-zinc-plated-durable","provider":"GearMustHave","version":"1.0","type":"link"}