Socket Head Cap Screw Black Oxyde Alloy Steel 1/2-13 * 16" Grade 8 [Cup Point] [Allen Drive] eyenut This hexagonal bolt has a

This hexagonal bolt has a length of 4-1/2" with a threading of 1-1/8-12 [Partially Threaded]

Screw the pin into position by hand for quick installation and removal

It is made of zinc plated and thus provide medium resistance to corrosion in both dry and wet environments

It is made of yellow zinc plated and thus provide medium resistance to corrosion in dry environments and low resistance in wet environments

Socket Head Cap Screw Black Oxyde Alloy Steel 1/2-13 * 16" Grade 8 [Cup Point] [Allen Drive] eyenut This hexagonal bolt has aWith a tensile strength of170, 000psi, these alloy steel screws are stronger than Grade 8 steelscrews. Length is measured from under the head. Black oxide steel screws are mildly corrosion resistant in dry environments. Coarse threads are the industrystandard: choose these screws if you dont know the pitch or threads per inch. Screws that meet ASTMA574, ASTMA574M, and ISO898 1comply with specifications and testing requirements for materialquality.