{"title":"Type 18-8 Stainless Steel SAE Flat Washers","description":"\u003ch4\u003eType or grade 18-8 stainless steel is considered common and good for most outdoor applications however, \u003cspan style=\"text-decoration: underline;\"\u003egrade 18-8 stainless is not recommended for salt water or chlorine type applications. Please select from our grade 316 SAE stainless steel washer section for those very high corrosive environments\u003c\/span\u003e. The size of any flat washer is determined by the accommodating screw or bolt size diameter. \u003cspan style=\"font-size: 0.875rem;\"\u003eThe (ID) will be slightly larger than it's accommodating screw or bolt.\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan\u003eClick on each size below for more information.\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h4\u003e","products":[{"product_id":"type-18-8-stainless-steel-size-3-8-sae-flat-washers","title":"Flat Washer SAE 3\/8\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 3\/8\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .406\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = .812\" \u003cbr\u003eThickness = (.051\" - .08\") \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":42275488071742,"sku":"8-FFWS-037","price":0.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500.jpg?v=1764418573"},{"product_id":"type-18-8-stainless-steel-size-5-16-sae-flat-washers","title":"Flat Washer SAE 5\/16\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 5\/16\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .344\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = .688\" \u003cbr\u003eThickness = (.051\" - .08\") \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":42275488170046,"sku":"8-FFWS-031","price":0.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_e7ad33fe-15a4-4c43-8a74-1124d3cb81e2.jpg?v=1764418575"},{"product_id":"type-18-8-stainless-steel-size-7-16-sae-flat-washers","title":"Flat Washer SAE 7\/16\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 7\/16\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .469\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = .922\" \u003cbr\u003eThickness = (.051\" - .08\") \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":42275488202814,"sku":"8-FFWS-043","price":0.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_538b0309-43e7-4fcb-9dc7-8f0a348a6f9e.jpg?v=1764418578"},{"product_id":"type-18-8-stainless-steel-size-1-2-sae-flat-washers","title":"Flat Washer SAE 1\/2\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 1\/2\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .531\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = 1.062\" \u003cbr\u003eThickness = (.074\" - .121\") \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":42275488235582,"sku":"8-FFWS-050","price":0.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_43615b44-36ed-4dde-913c-224f1995530b.jpg?v=1764418578"},{"product_id":"type-18-8-stainless-steel-size-5-8-sae-flat-washers","title":"Flat Washer SAE 5\/8\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 5\/8\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .656\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = 1.312\" \u003cbr\u003eThickness = (.074\" - .121\") \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":42275488268350,"sku":"8-FFWS-062","price":0.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_ef025b03-de99-4b83-9847-4841e2e29a0e.jpg?v=1764418578"},{"product_id":"type-18-8-stainless-steel-size-3-4-sae-flat-washers","title":"Flat Washer SAE 3\/4\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 3\/4\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .812\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = 1.50\" \u003cbr\u003eThickness = (.108\" - .160\") \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":42275488301118,"sku":"8-FFWS-075","price":0.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_c2d0d4c7-7ef4-400b-a539-5c79cb8e5069.jpg?v=1764418580"},{"product_id":"type-18-8-stainless-steel-size-7-8-sae-flat-washers","title":"Flat Washer SAE 7\/8\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 7\/8\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .938\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = 1.75\" \u003cbr\u003eThickness = (.108\" - .160\") \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":42275488333886,"sku":"8-FFWS-087","price":1.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_3d7d08dd-6aeb-4957-88d1-c22b7235e4a2.jpg?v=1764418583"},{"product_id":"type-18-8-stainless-steel-size-1-4-sae-flat_washers","title":"Flat Washer SAE 1\/4\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 1\/4\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = .281\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = .625\" \u003cbr\u003eThickness = (.043\" - .057\") \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":42275557867582,"sku":"8-FFWS-025","price":0.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_97e3a32c-d187-44d4-aca8-b295e07fe4a4.jpg?v=1764420995"},{"product_id":"type-18-8-stainless-steel-size-1-sae-flat-washers","title":"Flat Washer SAE 1\" Type 18-8 Stainless Steel","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\/Washers_flat_20washer_20size.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);\"\u003eFor screw size 1\" \u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eID = 1.08\" \u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eOD = 2.50\" \u003cbr\u003eThickness = (.155) \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":42275567206462,"sku":"8-FFWS-100","price":1.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/files\/stainless_20sae_20flat_20washer_20WM-500x500_0cce9214-c268-4903-a1df-85b4c623da3e.jpg?v=1764421319"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0566\/6193\/4142\/collections\/Category_box_type_18-8-250x250_f9c3c37f-0ed0-4a4c-bba0-ee22b27db3c2.jpg?v=1764835711","url":"https:\/\/marineboltsupply.com\/collections\/type-18-8-stainless-steel-sae-flat-washers.oembed","provider":"Marine Bolt Supply","version":"1.0","type":"link"}