{"product_id":"marine-grade-316-stainless-steel-r4-self-tapping-c","title":"Marine Grade 316 Stainless Steel R4 Self Tapping Countersinking Deck Fasteners By GRK Three And One Eighth Inch Length Size Ten PHEINOX W Cut Thread Handy Pack With Seventy Fasteners For Wood Decking Particle Board Cement Fiberboard","description":"\u003cdiv\u003eMarine-Grade 316 SS R4 Self-Tapping Deck Fasteners 3-1\/8in\u003cbr\u003e\n✔️ 316 SS marine grade, self-tapping, countersink, W-cut thread, 70-pack \u003cp\u003eThese deck fasteners are built for outdoor and coastal installations. Designed for wood decks and compatible substrates like particle board, cement fiberboard, sheet metal, and melamine, they deliver durable performance even in harsh seaside environments. The Handy Pak keeps 70 fasteners ready for quick projects.\u003c\/p\u003e ✅ Size #10, 3-1\/8 in length, R4 thread\u003cbr\u003e\n✅ Self-tapping countersink head, W-cut thread design\u003cbr\u003e\n✅ 316 stainless steel marine grade for saltwater exposure\u003cbr\u003e\n✅ Suitable for wood decking, particle board, cement fiberboard, plastic, melamine, sheet metal\u003cbr\u003e\n✅ Handy Pak with 70 fasteners for quick project stock\u003cbr\u003e \u003cp\u003e💡 What is the best way to choose deck fasteners for outdoor use?\u003c\/p\u003e\n\u003cp\u003eChoosing deck fasteners for outdoor use hinges on corrosion resistance, substrate compatibility, and ease of installation.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrosion resistance: 316 stainless steel resists salt spray and humidity\u003c\/li\u003e\n\u003cli\u003eThread design: R4 self-tapping with W-cut for solid grip\u003c\/li\u003e\n\u003cli\u003eHead style: countersinking head yields a flush finish on decks\u003c\/li\u003e\n\u003cli\u003ePack size: Handy Pak of 70 keeps you ready on site\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47892552286443,"sku":"VXB0786DPCPK","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/515iPIX7RTL.jpg?v=1772765029","url":"https:\/\/vxb.com\/products\/marine-grade-316-stainless-steel-r4-self-tapping-c","provider":"VXB Bearings","version":"1.0","type":"link"}