1/2"-20 Hex Bolts Cap Screws Grade 8 ZInc Yellow 3/4In, 2In, 3In, 4In, Up to 8In For Sale

Hex cap screws are partially threaded and provide much tighter tolerance than their fully threaded counterparts. Hex bolts are the most common construction fastener having a hex head that can be secured with a socket or wrench and mated with a nut or another internally threaded item.

• Head Style : Hex
• Drive Size : 3/4"
• Thread : 1/2"-20
• Material : Steel
• Finish : Zinc Yellow
• Grade Rating : Grade 8
• Length : Select From Drop Down Menu
• Quantity of Fasteners in Package : Select From Drop Down Menu}

• Head Height : 5/16"
• Thread Diameter : .500"
• Threads Per Inch (TPI) : 20
• System of Measurement : Inch
• Thread Type : UNF
• Thread Style : Fine Thread
• Specification Met : ASME : B18.2.1-2012

• Hex cap screws are partially threaded and provide much tighter tolerance than their fully threaded counterparts. Hex bolts are the most common construction fastener having a hex head that can be secured with a socket or wrench and mated with a nut or another internally threaded item.
• Grade 8 is a Medium carbon steel that has been quenched and tempered to improve its strength making it one of the most commonly used grades in a high strength critical and applications.
• Zinc is relatively economical and offers good corrosion resistance in environments not subject to excessive moisture. Yellow chromate offers a greater degree of protection against oxidation.
• External hex drives can be turned with an adjustable wrench, combination wrench and 6- or 12-point sockets and offers high torque transfer.
• Fastenere Brand Hex Bolts meet ASME : B18.2.1-2012 specifications for a product that is strong and reliable.

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