{"product_id":"stewart-fastener-j0812mrcz-8-32-x-3-4-in-round-head-machine-screw","title":"Stewart Fastener J0812MRCZ 8-32 X 3\/4 in Round Head Machine Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe STEWART FASTENER J0812MRCZ is an 8-32 x 3\/4 inch round head combination drive machine screw with a zinc plated finish, sold in a jar of 100 fasteners. The 8-32 thread designation indicates a number 8 diameter with 32 threads per inch, a standard coarse-pitch machine screw size widely used in light-duty mechanical assemblies. The zinc plating provides basic corrosion resistance suitable for indoor and light-duty service environments. The combination drive head accepts both a slotted and Phillips driver, giving installers flexibility in the field. These screws are a standard consumable stocked and used by HVAC technicians, electricians, plumbers, and general mechanical contractors.\u003c\/p\u003e\n\u003cp\u003eThe J0812MRCZ is suited for panel attachment, equipment covers, junction boxes, ductwork access doors, and general sheet metal or light structural fastening applications where an 8-32 thread form is specified. The jar packaging keeps fasteners contained and organized on the job site or in a service vehicle. Each jar contains 100 screws and is sold per jar as a single unit. This size is commonly encountered in residential and light commercial mechanical equipment assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8-32 thread form, 32 threads per inch — standard machine screw pitch for light mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch length for moderate panel and cover thickness applications\u003c\/li\u003e\n  \u003cli\u003eRound head profile distributes clamping load across a wider bearing surface\u003c\/li\u003e\n  \u003cli\u003eCombination drive accepts Phillips or slotted drivers for field flexibility\u003c\/li\u003e\n  \u003cli\u003eZinc plated finish for basic corrosion resistance in dry or indoor environments\u003c\/li\u003e\n  \u003cli\u003eJar of 100 for organized storage and efficient job site access\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 8-32 x 3\/4 inch round head machine screw suitable for general mechanical fastening applications where this thread size and length are specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using the appropriate Phillips or slotted screwdriver or bit rated for the fastener drive size. Always de-energize electrical equipment before accessing panels or covers secured by these fasteners, following applicable NEC or OSHA lockout\/tagout procedures. Do not overtighten into thin sheet metal or plastic standoffs, as stripping the receiving thread is a common field error with 8-32 fasteners. Use a thread gauge or tap to verify receiving thread condition before installation in reused hardware.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Round Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Combination (Phillips and Slotted)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity per Package\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662352111423\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: STEWART FASTENER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: J0812MRCZ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"STEWART FASTENER","offers":[{"title":"Default Title","offer_id":51343466266930,"sku":"J0812MRCZ","price":24.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310552012.jpg?v=1782021681","url":"https:\/\/voomisupply.com\/products\/stewart-fastener-j0812mrcz-8-32-x-3-4-in-round-head-machine-screw","provider":"Voomi Supply","version":"1.0","type":"link"}