{"product_id":"5-16-18-x-4-phillips-flat-machine-screw-zinc","title":"5\/16-18 x 4 Phillips Flat Machine Screw Zinc","description":"\u003cp\u003e5\/16-18 x 4 Phillips Flat Machine Screw Zinc .  A straight shank fastener with external threads designed to go through a hole or nut that is pre-tapped to form a mating thread for the screws. Machine screws form a fastening superior in strength to spaced thread screws. These machine screws are manufactured from AISI 1006-1022 or equivalent steel with a hardness of Rockwell B70-B100 and a *60,000 psi minimum tensile strength.  \n\n \n\n*Steel machine screws which have a nominal diameter smaller than #4 are not subject to tensile testing. #4 and #5 machine screws which are shorter than 1\/2 inch are not subject to tensile testing. Steel machine screws of diameters #6 to 1\/2 inch inclusive, which are shorter than 1\/2 inch are not subject to tensile testing.\u003c\/p\u003e","brand":"FMW Fasteners","offers":[{"title":"Default Title","offer_id":53365359935801,"sku":"1550137","price":0.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/media_442ff64d-7644-4327-badc-6f219774b520.jpg?v=1780805199","url":"https:\/\/makeitstudios.com\/products\/5-16-18-x-4-phillips-flat-machine-screw-zinc","provider":"MakeIt Studio","version":"1.0","type":"link"}