{"product_id":"value-collection-526058ps-hex-jam-nut-m20-x-2-50-grade-2h","title":"Value Collection 526058PS Hex Jam Nut M20 X 2.50 Grade 2H","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 526058PS is an M20 x 2.50 hex jam nut manufactured from Grade 2H steel with a zinc-plated finish. Jam nuts are thin hex nuts used primarily as locknuts, threaded against a standard nut to prevent loosening under vibration or dynamic loads. This nut features a right-hand thread, measures 30 mm across flats, and stands 10 mm tall. It conforms to DIN 439 and ISO 4035 fastener standards, making it a recognized, interchangeable hardware component for industrial and mechanical assembly work. Tradespeople and maintenance technicians select jam nuts when securing threaded rod, adjusting tension assemblies, or locking a primary nut in place on bolted connections.\u003c\/p\u003e\n\u003cp\u003eThis jam nut is suited for use in mechanical assemblies, equipment maintenance, plumbing rough-in, electrical panel support structures, HVAC equipment mounting, and general trade fabrication wherever an M20 x 2.50 coarse-thread jam nut is specified. The zinc plating provides corrosion resistance appropriate for indoor and light-duty outdoor applications. It is sold individually but carries a minimum order quantity of 5 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM20 x 2.50 right-hand thread — standard coarse metric pitch\u003c\/li\u003e\n  \u003cli\u003eGrade 2H steel construction meets DIN 439 and ISO 4035 standards\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish for corrosion resistance in general-service environments\u003c\/li\u003e\n  \u003cli\u003e30 mm across flats — accepts standard metric hex wrenches and sockets\u003c\/li\u003e\n  \u003cli\u003eLow-profile 10 mm height typical of jam nut design for locknut applications\u003c\/li\u003e\n  \u003cli\u003eDoes not meet military specifications — standard commercial-grade fastener\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard DIN 439 and ISO 4035 M20 x 2.50 hex jam nut compatible with any M20 coarse-thread fastener assembly requiring a thin locknut.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand and with a standard metric wrench or socket. Thread the jam nut onto the fastener and torque it against the primary nut to create a locking pair — do not substitute a jam nut for a full-height load-bearing nut in primary clamping applications. Follow applicable mechanical and structural codes for the specific assembly. Ensure mating threads are clean and free of debris before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNut Type\u003c\/strong\u003e: Jam Nut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M20 x 2.50\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\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: 2H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 30 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Points\u003c\/strong\u003e: 32.95 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 10 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: DIN 439, ISO 4035\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161727\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 526058PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691663196466,"sku":"526058PS","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2a1a7ffb8fe3ea0b754784fab6ac17f6.jpg?v=1788288174","url":"https:\/\/voomisupply.com\/products\/value-collection-526058ps-hex-jam-nut-m20-x-2-50-grade-2h","provider":"Voomi Supply","version":"1.0","type":"link"}