{"id":3770,"date":"2026-07-03T17:48:30","date_gmt":"2026-07-03T09:48:30","guid":{"rendered":"https:\/\/chfasteners.com\/?post_type=product&#038;p=3770"},"modified":"2026-08-31T19:54:48","modified_gmt":"2026-08-31T11:54:48","slug":"sq2-double-thread-countersunk-deck-screw-with-type-17-point","status":"publish","type":"product","link":"https:\/\/chfasteners.com\/ar_ar\/product\/sq2-double-thread-countersunk-deck-screw-with-type-17-point\/","title":{"rendered":"SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point"},"content":{"rendered":"<h2>SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point<\/h2>\n<p>The SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point is specified for deck boards, timber joints, plywood, particleboard, and general wood-to-wood assembly. Its high-low double-thread design includes deep high threads and low threads for pull-down force and anti-loosening engagement. The screw has a countersunk head with countersink ribs, plus a Type 17 cutting point or flute. It is available in the listed materials and finishes, with size families ranging from #6\u2013#14 plus 8 mm and 10 mm.<\/p>\n<h3>Key Features<\/h3>\n<ul>\n<li>High-low double coarse thread<\/li>\n<li>Deep high threads improve pull-down force<\/li>\n<li>Low threads add anti-loosening engagement<\/li>\n<li>Type 17 cutting point reduces pre-drilling<\/li>\n<li>Countersink ribs assist flush seating<\/li>\n<li>SQ2 square drive<\/li>\n<\/ul>\n<h3>Technical Specifications<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Product name<\/th>\n<td>SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point<\/td>\n<\/tr>\n<tr>\n<th>Model<\/th>\n<td>CS7931SQ-CRDT-TY17<\/td>\n<\/tr>\n<tr>\n<th>SKU<\/th>\n<td>CS7931SQ-CRDT-TY17<\/td>\n<\/tr>\n<tr>\n<th>Material<\/th>\n<td>316 Stainless Steel; Carbon Steel; 304 Stainless Steel (A2); 316 Stainless Steel (A4)<\/td>\n<\/tr>\n<tr>\n<th>Drive type<\/th>\n<td>SQ2 Square Drive<\/td>\n<\/tr>\n<tr>\n<th>Thread type<\/th>\n<td>High-Low Double Coarse Thread<\/td>\n<\/tr>\n<tr>\n<th>Finish<\/th>\n<td>Zinc Plated; Nickel Plated; Painted<\/td>\n<\/tr>\n<tr>\n<th>Head style<\/th>\n<td>Countersunk Head (Single\/Double Taper)<\/td>\n<\/tr>\n<tr>\n<th>Point type<\/th>\n<td>Type 17 Cutting Point \/ Flute<\/td>\n<\/tr>\n<tr>\n<th>Features<\/th>\n<td>Countersink Ribs; High-Low Double Thread<\/td>\n<\/tr>\n<tr>\n<th>Size range<\/th>\n<td>#6\u2013#14 plus 8 mm and 10 mm families; standard and custom length ranges are listed in the catalogue<\/td>\n<\/tr>\n<tr>\n<th>Category<\/th>\n<td>Screws, Wood &amp; Deck Screws<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Applications<\/h3>\n<ul>\n<li>Deck boards<\/li>\n<li>Timber joints<\/li>\n<li>Plywood<\/li>\n<li>Particleboard<\/li>\n<li>General wood-to-wood assembly<\/li>\n<\/ul>\n<h3>Frequently Asked Questions<\/h3>\n<h4>What is the model of this deck screw?<\/h4>\n<p>The model is CS7931SQ-CRDT-TY17.<\/p>\n<h4>What drive does this screw use?<\/h4>\n<p>It uses an SQ2 square drive.<\/p>\n<h4>What point type does this screw have?<\/h4>\n<p>It has a Type 17 cutting point or flute.<\/p>\n<h4>What thread type is specified?<\/h4>\n<p>The specified thread type is high-low double coarse thread.<\/p>\n<h4>What materials are listed for this screw?<\/h4>\n<p>Listed materials are 316 Stainless Steel, Carbon Steel, 304 Stainless Steel (A2), and 316 Stainless Steel (A4).<\/p>\n<h4>What finishes are listed?<\/h4>\n<p>Listed finishes are zinc plated, nickel plated, and painted.<\/p>\n<h3>Request a Quote<\/h3>\n<p>Contact CH Fasteners with the SKU, required quantity and application details for product matching and quotation.<\/p>\n<p><!-- CH_FASTENERS_PRODUCT_GEO_FAQ_START --><\/p>\n<section class=\"chf-product-geo-faq\">\n<h2>Product FAQ<\/h2>\n<details>\n<summary>What is SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point used for?<\/summary>\n<p>SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point belongs to Screws, Wood &amp; Deck Screws and should be selected according to the linked product page, visible specifications and project requirements. The product SKU\/model is CS7931SQ-CRDT-TY17.<\/p>\n<\/details>\n<details>\n<summary>Can SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point be matched by sample, drawing or photo?<\/summary>\n<p>Yes. CH Fasteners can support product matching based on samples, drawings, photos, dimensions, materials, finishes and application requirements before quotation or ordering.<\/p>\n<\/details>\n<details>\n<summary>Can CH Fasteners supply SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point for distributors or OEM buyers?<\/summary>\n<p>CH Fasteners can prepare this product for distributors, importers, hardware retailers and OEM buyers according to the existing product record, packaging requirements and order details.<\/p>\n<\/details>\n<details>\n<summary>What information is needed to quote SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point?<\/summary>\n<p>Please send the SKU or product link, quantity, destination, packaging needs and any matching details. Available product details include Material: 304 Stainless Steel (A2), 316 Stainless Steel, 316 Stainless Steel (A4), Carbon Steel; Drive Type: SQ2 Square Drive, Square Drive; Thread Type: Coarse Thread, Fine Thread, High-Low Double Coarse Thread; Finish: Nickel Plated, Painted, Zinc Plated. Final specifications, MOQ, lead time and price must be confirmed before ordering.<\/p>\n<\/details>\n<\/section>\n<p><!-- CH_FASTENERS_PRODUCT_GEO_FAQ_END --><\/p>","protected":false},"excerpt":{"rendered":"<p>The SQ2 Double-Thread Countersunk Deck Screw with Type 17 Point features a high-low double coarse thread, countersunk head, Type 17 cutting point, and SQ2 square drive.<\/p>","protected":false},"featured_media":4244,"template":"","meta":[],"product_brand":[],"product_cat":[340,59],"product_tag":[],"class_list":["post-3770","product","type-product","status-publish","has-post-thumbnail","product_cat-screws","product_cat-wood-deck-screws","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/product\/3770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/media\/4244"}],"wp:attachment":[{"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/media?parent=3770"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/product_brand?post=3770"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/product_cat?post=3770"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chfasteners.com\/ar_ar\/wp-json\/wp\/v2\/product_tag?post=3770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}