Socket Head Cap Screw Black Oxyde Alloy Steel 1/2-13 * 12" Grade 8 [Cup Point] [Allen Drive] grade-2 these are designed for through-hole

these are designed for through-hole applications

Also known as wedge anchors

This hexagonal bolt has a length of 5-1/2" with a threading of 3/4-16 [Partially Threaded]

This hexagonal bolt has a length of 9" with a threading of 1-1/4-7 [Partially Threaded]

The screws have a thread of 3/4-10 and a length of 13

Socket Head Cap Screw Black Oxyde Alloy Steel 1/2-13 * 12" Grade 8 [Cup Point] [Allen Drive] grade-2 these are designed for through-holeWith 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.