{"product_id":"value-collection-526030ps-m3-x-0-50-hex-jam-nut-grade-2h-zinc","title":"Value Collection 526030PS M3 X 0.50 Hex Jam Nut Grade 2H Zinc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 526030PS is an M3 x 0.50 hex jam nut manufactured from Grade 2H steel with a zinc-plated finish. Jam nuts are thin hex nuts used primarily as locknuts to secure a standard hex nut in place or in applications where limited axial space requires a lower-profile fastener. At 1.80 mm in height and 5.50 mm across flats, this nut meets the dimensional requirements of DIN 439 and ISO 4035. The zinc coating provides a basic level of corrosion resistance suited to general indoor and light-duty applications. Trade professionals and assembly technicians will find this nut appropriate for light mechanical and electrical panel assemblies.\u003c\/p\u003e\n\u003cp\u003eThis jam nut is used in residential and commercial applications where an M3 x 0.50 metric thread is required and vertical clearance is limited. Typical scenarios include securing terminal studs on electrical enclosures, locking adjustable components on HVAC controls, and general machine assembly requiring a thin locking element. Right-hand thread direction is standard, making it compatible with conventional M3-threaded fastener assemblies across a wide range of trade and industrial applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eJam nut profile at 1.80 mm height conserves axial space in tight assemblies\u003c\/li\u003e\n  \u003cli\u003eGrade 2H steel construction provides adequate strength for light-duty metric fastening\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish offers basic corrosion resistance for indoor and sheltered environments\u003c\/li\u003e\n  \u003cli\u003eConforms to DIN 439 and ISO 4035 dimensional standards\u003c\/li\u003e\n  \u003cli\u003eRight-hand thread direction for compatibility with standard M3 x 0.50 threaded components\u003c\/li\u003e\n  \u003cli\u003e5.50 mm across flats fits standard metric wrenches and nut drivers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or general-use jam nut for any application requiring an M3 x 0.50 right-hand thread metric fastener conforming to DIN 439 or ISO 4035 dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a standard metric wrench or nut driver sized for 5.50 mm across flats. When used as a locknut, thread the jam nut against the primary nut and hold the primary nut stationary while tightening the jam nut to create the locking preload. De-energize any electrical panel or control circuit before working on terminals secured by these nuts. Do not exceed the load limits appropriate for Grade 2H M3 hardware.\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: M3 x 0.50\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: 5.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Points\u003c\/strong\u003e: 6.01 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 1.80 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: 0.01 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: 526030PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715364225330,"sku":"526030PS","price":874.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/69143ebc2f74c93a0fd9b379b3754338.jpg?v=1788512782","url":"https:\/\/voomisupply.com\/products\/value-collection-526030ps-m3-x-0-50-hex-jam-nut-grade-2h-zinc","provider":"Voomi Supply","version":"1.0","type":"link"}