{"product_id":"1-4-20-x-3-1-2-phillips-pan-machine-screw-zinc","title":"1\/4-20 x 3 1\/2 Phillips Pan Machine Screw Zinc","description":"\u003cp\u003e1\/4-20 x 3 1\/2 Phillips Pan 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":51576769151274,"sku":"1554138","price":0.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/7103\/3642\/files\/media_132f8ff3-dd7b-4c8f-89cd-6c82f0709fdd.jpg?v=1779529445","url":"https:\/\/equipmentleader.com\/products\/1-4-20-x-3-1-2-phillips-pan-machine-screw-zinc","provider":"Equipment Leader","version":"1.0","type":"link"}