{"title":"Size 3\/8-16 - Type 18-8 Stainless Phillips Flat Head Machine Screws","description":"\u003ch4\u003eThe length of a pan head screw is determined by measuring from underneath the head to the end of the screw. Type 18-8 stainless steel has a high resistance to rust and corrosion and may be mildly magnetic. \u003cspan\u003eClick on each size below for more information.\u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/MS_Flat_Head_Screw_diagram.jpg?v=1764573598\" alt=\"\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/h4\u003e","products":[{"product_id":"size-3-8-16-x-1-2-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 1\/2\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 1\/2\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275536961598,"sku":"8-FMPF-37C050","price":0.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_8e7df91f-7229-4ef4-95ba-bdfc7407c5f4.jpg?v=1764420191"},{"product_id":"size-3-8-16-x-3-4-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 3\/4\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 3\/4\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275536994366,"sku":"8-FMPF-37C075","price":0.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_f739c3d5-9186-4924-b209-b3c674503b2c.jpg?v=1764420192"},{"product_id":"size-3-8-16-x-1-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 1\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 1\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537027134,"sku":"8-FMPF-37C100","price":0.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_3165762e-83f9-4adf-982c-7bd7885c9242.jpg?v=1764420192"},{"product_id":"size-3-8-16-x-1-1-4-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 1-1\/4\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 1-1\/4\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537059902,"sku":"8-FMPF-37C125","price":0.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_ef80a233-e712-4cd4-8e8e-2bd8b36f4748.jpg?v=1764420193"},{"product_id":"size-3-8-16-x-1-1-2-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 1-1\/2\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 1-1\/2\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537092670,"sku":"8-FMPF-37C150","price":0.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_49103308-e93f-4c55-adf5-5e2e1b3a1911.jpg?v=1764420196"},{"product_id":"size-3-8-16-x-2-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 2\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 2\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537125438,"sku":"8-FMPF-37C200","price":0.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_30613b65-1765-4c9d-bb16-ed9573b80ca5.jpg?v=1764420199"},{"product_id":"size-3-8-16-x-2-1-2-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 2-1\/2\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 2-1\/2\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537158206,"sku":"8-FMPF-37C250","price":0.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_4ae1d9d8-dcbc-4659-897c-9134e6adc4fc.jpg?v=1764420197"},{"product_id":"size-3-8-16-x-3-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 3\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 3\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537190974,"sku":"8-FMPF-37C300","price":1.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_07dd9073-76cb-483d-94c7-d7ad79d68696.jpg?v=1764420198"},{"product_id":"size-3-8-16-x-3-1-2-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 3-1\/2\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 3-1\/2\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537223742,"sku":"8-FMPF-37C350","price":1.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_4a7cd13f-4db0-4d7b-80e6-28182d62c47f.jpg?v=1764420201"},{"product_id":"size-3-8-16-x-4-stainless-steel-phillips-drive-flat-head-machine-screws","title":"Machine Screw Phillips Drive Flat Head 3\/8-16 x 4\" Type 18-8 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\/Screws_MS_20Flat_20Head_20Screw.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4 color:=\"\" open=\"\" rgb sans sans-serif style=\"font-family: \"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eSize = 3\/8-16\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA = .37\" (Screw Diameter)\u003cbr\u003eL = 4\" (Length)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eD = .717\" (Head Diameter)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eH =.23\" (Head Height)\u003cbr\u003eCountersink = 82°\u003cbr\u003ePhillips Drive = #4 \u003cbr\u003eDrill Size = 5\/16\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Marine Bolt Supply","offers":[{"title":"Default Title","offer_id":42275537256510,"sku":"8-FMPF-37C400","price":1.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20phillips_20flat_20machine_20screw-500x500_a8b428e6-2689-4fa4-b816-0aa86593a797.jpg?v=1764420203"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/collections\/Category_box_Size_3-8-16-250x250_082b6988-3b32-4714-85be-9aaa1e2181ea.jpg?v=1764574184","url":"https:\/\/marineboltsupply.com\/collections\/size-3-8-16-type-18-8-stainless-phillips-flat-head-machine-screws.oembed","provider":"Marine Bolt Supply","version":"1.0","type":"link"}