{"title":"Type 316 Stainless Carriage Bolts Bolts - Size 5\/16-18","description":"\u003ch4\u003e\n\u003cspan\u003eThese type 316 stainless steel carriage bolts are designed for salt water or chlorinated water applications. They have a square neck to help keep the bolt in place during installation. Commonly used in treated lumber these bolts have a completely smooth head \u003c\/span\u003e\u003cspan\u003eNOTE: (316 IS STAMPED ON THE HEAD)\u003c\/span\u003e\u003cspan\u003e. Length is measured from underneath the head and includes the square neck. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePlease select the size below for more information.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/316_stainless_steel_carriage_bolts_ea00698a-da76-4507-ab5d-658dc6dd48cc.jpg?v=1764232492\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/h4\u003e","products":[{"product_id":"carriage-bolt-square-neck-size-5-16-18-x-1-type-316-stainless","title":"Carriage Bolt Square Neck 5\/16-18  x 1 Type 316 Stainless","description":"\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"tab-pane active\" id=\"tab-description\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/Bolts_carriage_20bolt_20size.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBolt Size = 5\/16-18  \u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .31\" (Bolt Diameter)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eL = 1\" (Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHD = .719\" (Head Diameter)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eN = .32\" (Sq. Neck Width)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHH = .176\" (Head Height)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNH = .19\" (Sq. Neck Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275560620094,"sku":"6-CBSN-31C100","price":0.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/18-8_stainless_steel_carriage_bolt_cat.jpg?v=1773683084"},{"product_id":"carriage-bolt-square-neck-size-5-16-18-x-1-1-2-type-316-stainless","title":"Carriage Bolt Square Neck 5\/16-18  x 1-1\/2 Type 316 Stainless","description":"\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"tab-pane active\" id=\"tab-description\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/Bolts_carriage_20bolt_20size.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBolt Size = 5\/16-18  \u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .31\" (Bolt Diameter)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eL = 1-1\/2\" (Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHD = .719\" (Head Diameter)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eN = .32\" (Sq. Neck Width)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHH = .176\" (Head Height)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNH = .19\" (Sq. Neck Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275566157886,"sku":"6-CBSN-31C150","price":0.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/18-8_stainless_steel_carriage_bolt_cat.jpg?v=1773683084"},{"product_id":"carriage-bolt-square-neck-size-5-16-18-x-2-type-316-stainless","title":"Carriage Bolt Square Neck 5\/16-18  x 2\" Type 316 Stainless","description":"\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"tab-pane active\" id=\"tab-description\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/Bolts_carriage_20bolt_20size.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBolt Size = 5\/16-18\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .31\" (Bolt Diameter)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eL = 2\" (Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHD = .70\" (Head Diameter)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eN = .32\" (Sq. Neck Width)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHH = .18\" (Head Height)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNH = .20\" (Sq. Neck Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275568386110,"sku":"6-CBSN-31C200","price":0.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/18-8_stainless_steel_carriage_bolt_cat.jpg?v=1773683084"},{"product_id":"carriage-bolt-square-neck-5-16-18-x-2-1-2-type-316-stainless","title":"Carriage Bolt Square Neck 5\/16-18 x 2-1\/2\" Type 316 Stainless","description":"\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"tab-pane active\" id=\"tab-description\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/Bolts_carriage_20bolt_20size.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBolt Size = 5\/16-18\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .31\" (Bolt Diameter)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eL = 2-1\/2\" (Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHD = .70\" (Head Diameter)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eN = .32\" (Sq. Neck Width)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHH = .18\" (Head Height)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNH = .20\" (Sq. Neck Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42732913786942,"sku":"6-CBSN-31C250","price":0.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/18-8_stainless_steel_carriage_bolt_cat.jpg?v=1773683084"},{"product_id":"carriage-bolt-square-neck-5-16-18-x-3-type-316-stainless","title":"Carriage Bolt Square Neck 5\/16-18 x 3\" Type 316 Stainless","description":"\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"tab-pane active\" id=\"tab-description\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/Bolts_carriage_20bolt_20size.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBolt Size = 5\/16-18\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .31\" (Bolt Diameter)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eL = 3\" (Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHD = .70\" (Head Diameter)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eN = .32\" (Sq. Neck Width)\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHH = .18\" (Head Height)\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4 open=\"\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eNH = .20\" (Sq. Neck Length)\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42894658633790,"sku":"6-CBSN-31C300","price":0.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/18-8_stainless_steel_carriage_bolt_cat.jpg?v=1773683084"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/collections\/Category_box_Size_5-16-18-250x250_7c9edae2-95c5-492a-a7e6-f6354b0582a3.jpg?v=1764232594","url":"https:\/\/marineboltsupply.com\/collections\/type-316-stainless-carriage-bolts-bolts-size-5-16-18.oembed","provider":"Marine Bolt Supply","version":"1.0","type":"link"}