{"product_id":"beckson-marine-4-inch-smooth-center-screw-out-deck-plate-black-for-watertight-marine-access","title":"Beckson Marine 4-Inch Smooth Center Screw-Out Deck Plate - Black for Watertight Marine Access","description":"\u003cb\u003eScrew-Out Deck Plate\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eThe Beckson Screw-Out Plate was designed to provide access without the use of tools, with a single start non-jamming (no cross-thread), extra strong, self-cleaning buttress thread.  They incorporate a self-aligning center and an innovative gasket to assure a watertight seal.  A back-up sealing wall leaves the plate watertight, even if the gasket is removed.   Deck plates are used for access to shut-off valves or back-fastenings, inspection, and clean out for tanks and compartments.  A screw-out plate should be used in compartments where a change in air pressure due to temperature or oil canning can occur.\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e Center: Smooth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Color: Black\u003c\/li\u003e\n\u003c\/ul\u003e \u003c!--- cis2:m2lsl5xp ---\u003e\n\u003cp\u003eThe Beckson Marine DP40-B is a high-quality 4-inch screw-out deck plate designed for reliable, tool-free access to tanks, compartments, and shut-off valves on boats and marine vessels. Engineered with a self-cleaning buttress thread, this deck plate ensures a secure, non-jamming connection that allows for quick installation and removal without cross-threading. Its self-aligning center and innovative gasket provide a watertight seal, making it ideal for marine environments where water ingress must be prevented. A backup sealing wall further guarantees a tight seal even if the gasket is accidentally removed, offering peace of mind during inspections, maintenance, or cleaning. Made from durable materials, the deck plate features a sleek black finish that complements any vessel's aesthetic and withstands harsh marine conditions. This component is essential for boat owners seeking a dependable, easy-to-use access point that maintains vessel integrity and safety in various temperature and pressure environments. Whether for tank inspection, compartment access, or back-fastenings, the Beckson DP40-B ensures a secure, watertight seal and hassle-free operation for marine applications. As a trusted name in marine hardware, Beckson Marine emphasizes quality and innovation, making this deck plate a reliable choice for professional boatbuilders and recreational sailors alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eTool-free installation for quick and easy access\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSelf-cleaning buttress thread prevents cross-threading\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSelf-aligning center simplifies fitting\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInnovative gasket provides a watertight seal\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBackup sealing wall maintains seal if gasket is removed\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable construction with sleek black finish\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIdeal for tanks, compartments, and shut-off valve access\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for marine environments with temperature and oil canning considerations\u003c\/li\u003e\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eOversized: No\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Beckson Marine","offers":[{"title":"Default Title","offer_id":44253511549017,"sku":"46417","price":24.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0623\/1818\/2489\/files\/46417XL.jpg?v=1785350011","url":"https:\/\/www.marinepartsonly.com\/products\/beckson-marine-4-inch-smooth-center-screw-out-deck-plate-black-for-watertight-marine-access","provider":"Marine Parts Only","version":"1.0","type":"link"}