{"product_id":"value-collection-0403epp-4-40-pan-head-phillips-machine-screw","title":"Value Collection 0403EPP 4-40 Pan Head Phillips Machine Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 0403EPP is a 4-40 pan head machine screw with a Phillips drive, manufactured from steel with a zinc finish. Designed for secure fastening in light-duty mechanical and electrical assemblies, this screw measures 3\/16 inches in length under the head and conforms to ASME B18.13a and SAE J82 standards. The pan head profile provides a low-profile bearing surface suited for thin-panel and sheet-metal applications. The zinc coating delivers corrosion resistance suitable for indoor and general-use environments. This fastener is installed by machinists, electricians, HVAC technicians, and field service professionals working on equipment enclosures, control panels, and small mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003eThe 0403EPP screw is used in residential and commercial applications wherever a 4-40 threaded fastener is required. Typical installations include control board mounting, terminal block fastening, equipment cover attachment, and general light-duty assembly work. This screw is sold in lots of 100, making it practical for bench stock, service vans, and production assembly operations. The external tooth washer style provides added locking performance in vibration-prone assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-40 thread size with 3\/16-inch length under head for precise depth control in shallow-material fastening\u003c\/li\u003e\n  \u003cli\u003ePan head profile distributes clamping load over a wider surface area\u003c\/li\u003e\n  \u003cli\u003ePhillips drive compatible with standard power and hand drivers\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc finish for corrosion resistance in dry indoor environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.13a and SAE J82 fastener standards\u003c\/li\u003e\n  \u003cli\u003eExternal tooth washer style for improved locking in vibration-prone assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series machine screw for any application requiring a 4-40 threaded fastener with a pan head and Phillips drive in a 3\/16-inch under-head length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a matching 4-40 tapped hole or nut. De-energize any electrical equipment before fastening control boards or panel components. Use a correctly sized Phillips driver to avoid cam-out and head damage. Follow applicable equipment manufacturer torque guidelines and applicable NEC or equipment-specific code requirements when fastening within electrical enclosures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 4-40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Pan Head\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Phillips\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/16 inches\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: J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: External Tooth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.13a, SAE J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 100 pieces\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: 0403EPP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720742404402,"sku":"0403EPP","price":2222.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a00e0828e9aa145ffdda5864e89315db.jpg?v=1788568486","url":"https:\/\/voomisupply.com\/products\/value-collection-0403epp-4-40-pan-head-phillips-machine-screw","provider":"Voomi Supply","version":"1.0","type":"link"}