{"product_id":"5-16-18-x-4-inch-coarse-black-oxide-heat-treated-alloy-steel-socket-cap-screw","title":"5\/16-18 x 4 Inch Coarse Black Oxide Heat-Treated Alloy Steel Socket Cap Screw.","description":"\u003cp\u003eSocket head cap screws are commonly used in machine assembly for removable panels and parts. They have a round cap with a hex head and are tightened with a socket wrench drive. Longer caps are easier to see when fastened  while button and flat head caps are less likely to snag clothing or linkages. Cap screws with a black oxide or armor coat finish resist corrosion.\u003c\/p\u003e","brand":"OneSource","offers":[{"title":"Default Title","offer_id":52801754792245,"sku":"B55.516.4","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0882\/6699\/8069\/files\/80aebd8c-819c-4ef2-9390-d74e66bb6c30_142fc58b-f130-404f-a553-56a8cfe946f1.jpg?v=1777498210","url":"https:\/\/onesourcesupplyco.com\/products\/5-16-18-x-4-inch-coarse-black-oxide-heat-treated-alloy-steel-socket-cap-screw","provider":"OneSource","version":"1.0","type":"link"}