{"product_id":"1-4-20-x-4-1-2-slotted-round-machine-screw-zinc-plated","title":"1\/4-20 x 4 1\/2 Slotted Round Machine Screw Zinc Plated","description":"\u003cp\u003e1\/4-20 x 4 1\/2 Slotted Round Machine Screw Zinc Plated .  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":53366704144697,"sku":"1570109","price":0.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0993\/6067\/0009\/files\/Slotted_Round_Machine_Screw_Zinc_Plated_a1fd4e2e-1cea-4581-b410-a61c2d4970ed.jpg?v=1780819847","url":"https:\/\/makeitstudios.com\/products\/1-4-20-x-4-1-2-slotted-round-machine-screw-zinc-plated","provider":"MakeIt Studio","version":"1.0","type":"link"}