{"product_id":"value-collection-3108msl-5-16-18-x-1-2-in-fillister-slotted-screw","title":"Value Collection 3108MSL 5\/16-18 X 1\/2 in Fillister Slotted Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Value Collection 3108MSL is a fillister head machine screw designed for general mechanical fastening in metal assemblies, enclosures, and equipment. It features a 5\/16-18 unified coarse thread and a 1\/2 inch length under head, providing a compact, secure fastening profile in tight clearance applications. The fillister head offers a deeper slot depth than a pan or round head, making it well-suited for slotted drivers where higher torque is needed without head damage. The steel construction with zinc finish provides corrosion resistance in standard indoor and light industrial environments. This screw conforms to ASME B18.6.3 and SAE J82 standards. Licensed tradespeople and maintenance technicians working on equipment panels, junction boxes, and mechanical assemblies commonly install this fastener.\u003c\/p\u003e\n\u003cp\u003eThis screw is used in residential and commercial applications wherever a 5\/16-18 coarse thread, slotted fillister head fastener is required. Typical uses include securing equipment covers, mounting brackets, and internal components in HVAC units, electrical enclosures, plumbing equipment housings, and general machinery. The zinc finish is appropriate for dry to moderately humid indoor service conditions. Sold individually per package with a minimum order quantity of 100 pieces, making it suitable for stock replenishment and bulk installation work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 unified coarse thread for strong engagement in standard tapped holes\u003c\/li\u003e\n  \u003cli\u003eFillister head profile with deep slotted drive for controlled torque application\u003c\/li\u003e\n  \u003cli\u003e1\/2 inch length under head suits shallow clearance fastening applications\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc finish for corrosion resistance in indoor environments\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME B18.6.3 and SAE J82 fastener standards\u003c\/li\u003e\n  \u003cli\u003eNo washer — streamlined install in close-clearance or countered applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 5\/16-18 coarse thread machine screw for use in any tapped hole or threaded insert conforming to unified coarse thread specifications in that size.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by maintenance technicians, electricians, plumbers, or HVAC service professionals depending on the application. De-energize and lock out equipment before replacing or installing fasteners on or near electrical components. Use a properly sized flat-blade screwdriver matched to the slotted drive to avoid cam-out or slot damage. Do not over-torque — drive until snug and confirm thread engagement without stripping.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 (Inch, Unified Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Fillister\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Slotted\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\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: Without Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.6.3, 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\u003eWeight\u003c\/strong\u003e: 0.0198 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 (Minimum Order Quantity: 100)\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: 3108MSL\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691880841522,"sku":"3108MSL","price":6747.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/395a2a851bd4fcf116286702d00bdfd4.jpg?v=1788290736","url":"https:\/\/voomisupply.com\/products\/value-collection-3108msl-5-16-18-x-1-2-in-fillister-slotted-screw","provider":"Voomi Supply","version":"1.0","type":"link"}