{"product_id":"value-collection-r52000822-no-4-hex-washer-screw","title":"Value Collection R52000822 No. 4 Hex Washer Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION R52000822 is a No. 4 hex washer head sheet metal screw with a slotted drive, designed for fast, reliable fastening in light-gauge sheet metal and thin material applications. It features a Type AB point for easy thread engagement without a pilot hole in most applications. Manufactured from 1016\/1024 grade steel with a zinc finish for basic corrosion resistance, this screw measures 0.25 inches in length under the head. The hex washer head provides a wide bearing surface and is driven with a standard hex driver or slotted screwdriver. Meets ASME B18.6.3, ASME B18.6.4, AISI 1016, and SAE J933 standards.\u003c\/p\u003e\u003cp\u003eThis screw is suited for residential and light commercial HVAC, electrical enclosure, ductwork, and general sheet metal assembly work. The No. 4 thread size and quarter-inch length make it appropriate for thin-gauge panels, junction box covers, and similar low-profile fastening tasks where thread-cutting into metal is required. Sold in multiples of 100 per order.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eNo. 4 thread size with Type AB self-tapping point for direct engagement in sheet metal\u003c\/li\u003e\n\u003cli\u003eHex washer head provides wide bearing surface and two-way drive compatibility — hex or slotted\u003c\/li\u003e\n\u003cli\u003e1016\/1024 grade steel construction meets AISI 1016 and SAE J933 material standards\u003c\/li\u003e\n\u003cli\u003eZinc finish for basic corrosion protection in indoor applications\u003c\/li\u003e\n\u003cli\u003eConforms to ASME B18.6.3 and ASME B18.6.4 dimensional standards\u003c\/li\u003e\n\u003cli\u003e0.25-inch length under head suits thin-gauge sheet metal panels and enclosure covers\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard No. 4 hex washer head sheet metal screw for use in thin-gauge steel panels, ductwork flanges, electrical enclosures, and similar light-gauge sheet metal assemblies requiring a self-tapping Type AB fastener.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eSheet metal screws of this type are installed by HVAC technicians, electricians, and general sheet metal workers using a hex nut driver or slotted screwdriver. Ensure material thickness is appropriate for a No. 4 thread before driving. Do not overtorque — the small thread size is susceptible to strip-out in thin-gauge material. Follow applicable NEC or IFGC enclosure and ductwork fastening requirements for the specific assembly.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: No. 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Hex Washer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Slotted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Type AB\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: 1016\/1024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.001 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: AISI 1016, ASME B18.6.3, ASME B18.6.4, SAE J933\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: R52000822\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697001169202,"sku":"R52000822","price":488.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/758a2c6cc56b1263a92a0f4ae06cb9ad.jpg?v=1788348336","url":"https:\/\/voomisupply.com\/products\/value-collection-r52000822-no-4-hex-washer-screw","provider":"Voomi Supply","version":"1.0","type":"link"}