{"product_id":"import-hn40030000-005b-m30-x-3-50-hex-nut-class-10-zinc","title":"Import HN40030000-005B M30 X 3.50 Hex Nut Class 10 Zinc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe IMPORT HN40030000-005B is a metric hex nut designed for high-load threaded fastening applications. It is manufactured from Class 10 steel with a zinc-plated finish that provides basic corrosion resistance. The nut features an M30 x 3.50 thread size with a right-hand thread direction and a 6H thread fit class conforming to DIN 934 and ISO 4032 standards. At 46 millimeters across flats and 24 millimeters in height, it is sized for heavy-duty structural and mechanical assemblies. Installation requires a standard metric wrench or impact socket. This nut is used by millwrights, pipefitters, mechanical contractors, and maintenance technicians working with large-diameter metric fastener systems.\u003c\/p\u003e\u003cp\u003eThis hex nut is suited for industrial and commercial mechanical assemblies where metric fastening to DIN 934 and ISO 4032 specifications is required. Typical applications include structural steel connections, heavy equipment assembly, pipe flange fastening, and general machinery maintenance. The Class 10 material grade and zinc coating make it appropriate for high-strength static load applications in moderately corrosive environments. It is not intended for use in applications requiring military specification compliance.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM30 x 3.50 metric thread size with right-hand thread direction\u003c\/li\u003e\n\u003cli\u003eClass 10 steel construction rated to 25 HRC hardness\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish for basic corrosion resistance\u003c\/li\u003e\n\u003cli\u003e6H thread fit class conforming to DIN 934 and ISO 4032 standards\u003c\/li\u003e\n\u003cli\u003e46 millimeters across flats, 50.85 millimeters across points\u003c\/li\u003e\n\u003cli\u003e24 millimeters in height for full thread engagement on large-diameter fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard metric replacement hex nut for M30 x 3.50 threaded rod, bolt, and stud applications conforming to DIN 934 and ISO 4032 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified mechanical or maintenance technician using a calibrated torque wrench or impact driver with the appropriate metric socket. De-energize and lock out all equipment before servicing fasteners on live machinery. Do not exceed the torque range appropriate for Class 10 metric fasteners as specified by the applicable equipment manufacturer or applicable mechanical codes. Inspect threads for damage or contamination before assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M30 x 3.50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 6H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Class 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 25 HRC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 46 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Points\u003c\/strong\u003e: 50.85 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 24 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 934, ISO 4032\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMilitary Specification\u003c\/strong\u003e: Does Not Meet Military Specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IMPORT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HN40030000-005B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMPORT-GENERIC","offers":[{"title":"Default Title","offer_id":51692106481970,"sku":"HN40030000-005B","price":76.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_104761ec-c5c5-4b06-9309-cf0e0b7a6a48.jpg?v=1788293191","url":"https:\/\/voomisupply.com\/products\/import-hn40030000-005b-m30-x-3-50-hex-nut-class-10-zinc","provider":"Voomi Supply","version":"1.0","type":"link"}