0.250in

1/4-20 Button Head Socket Cap Screws Stainless Steel Grade 18-8 Button socket cap screws offer a wider bearing surface and high tensile strength but have a lower profile than a socket head cap screw. The socket head enables driving where there is not sufficient space for wrenches or sockets. The point at the threaded end of the socket cap screw is machined flat so it will fit into a drilled hole. General Product Information Head Style : Button Head Drive Style : Allen Hex Drive Size : 5/32″ Thread Size: 1/4-20 Material: Stainless Steel Grade 18-8 Length : Select Desired Length in Drop Down Quantity of Button Socket Cap Screws in Package : Select Item Package Quantity From Drop Down Menu Detailed Product Information: (View Full 2D Dimensional Drawing File By Selecting Desired Length in Drop Down Menu) Head Diameter : 0.437″ Head Height : 0.132″ Thread Diameter : 0.250″ Threads Per Inch (TPI) : 20 Coarse or Fine Thread : UNC Coarse Thread Coverage : Fully Threaded Key Notes: Button socket cap screws have a wide bearing surface and high tensile strength but are low profile allowing for clearence in tight spaces where there is not sufficient space for wrenches or sockets the low head when installed provides and modern finish for a streamlined design Button head socket cap screws are the best choice for applications with a limited space due to the internal hexagon slot that allows them to be used in locations where externally wrenched fasteners are not desirable; the bright right non tarnishing qualities add to appearance and salability of many products Button head cap screws are designed and recommended for moderate fastening applications machine guards hinges covers they are not suggested for use in critical high strength applications where socket head cap screws should be used Hex shaped recess in the head provides a driving surface that has increased protection against damage and has six sides of contact surface for more torque that professionals choose to use over hex bolts due to quality issues or repeated stripping with hex head cap screws Fastenere button head socket cap screws are made from a grade 18-8 stainless steel which offers an excellent resistance to rust and corrosion from acids salt solutions and the atmosphere making for a superior product that will not succumb to scaling or rust while also providing good shock and impact resistance in extreme temperatures Shipping: All orders placed before 3:30 pm EST Will Ship Same Day Tracking is provided on ALL Orders Priority Mail Shipping service is offered at a discount of only $3.95 UPS Ground UPS Next Day Air is available, Please inquire for pricing Returns : ALL returns are accepted if returned within 60 days. Money Back or exchange guaranteed. NO Restocking Fees. For YOU, we constantly strive to find ways of improving our performance.