{"product_id":"value-collection-0406esp-4-40-pan-head-slotted-machine-screw","title":"Value Collection 0406ESP 4-40 Pan Head Slotted Machine Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 0406ESP is a 4-40 unified coarse-thread machine screw for general fastening applications in light fabrication, electronics, and equipment assembly. The pan head profile provides a low-profile, wide-bearing surface suited to thin sheet metal and enclosure work. The slotted drive accepts a standard flat-blade screwdriver. Constructed from steel with a zinc finish, the screw meets ASME B18.13a and SAE J82 dimensional and material standards. Length under head is 3\/8 inch. This item is sold and ordered in multiples of 100 pieces.\u003c\/p\u003e\n\u003cp\u003eThis screw is a standard-duty inch-series fastener suited to residential and light commercial equipment panels, electrical enclosures, control boxes, and similar assemblies where a 4-40 thread is specified. It is commonly installed by electricians, HVAC technicians, and equipment maintenance technicians during panel assembly, component mounting, or field repairs. The zinc coating provides basic corrosion resistance for indoor and protected environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e4-40 unified coarse thread for standard inch-series tapped holes\u003c\/li\u003e\n  \u003cli\u003ePan head profile delivers a wide, flat bearing surface and low installed height\u003c\/li\u003e\n  \u003cli\u003eSlotted drive for use with flat-blade screwdrivers and bit drivers\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc finish for basic corrosion resistance in dry or protected environments\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.13a and SAE J82 standards for dimensional consistency\u003c\/li\u003e\n  \u003cli\u003eMinimum order quantity of 100 pieces ensures job-lot availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 4-40 inch-series machine screw for use in any application requiring a 4-40 tapped hole with a pan head, slotted-drive fastener per ASME B18.13a specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePower down and de-energize any equipment before fastening screws into electrical enclosures or control panels. Use a properly sized flat-blade screwdriver or slotted bit to avoid cam-out and head damage. Do not overtorque small-diameter machine screws; thread stripping is the primary failure mode at this thread size. Follow applicable NEC or equipment-manufacturer guidelines for panel assembly and fastener spacing.\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: Slotted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: J82\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\u003ePackage Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\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: 0406ESP\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51699483050290,"sku":"0406ESP","price":1694.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cda437a46161de8f418dc3bb7c027069.jpg?v=1788376267","url":"https:\/\/voomisupply.com\/products\/value-collection-0406esp-4-40-pan-head-slotted-machine-screw","provider":"Voomi Supply","version":"1.0","type":"link"}