Socket Head Cap Screw Fine & Full Thread Black Steel 1-1/2-12 * 3-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity This hexagonal bolt has a

This hexagonal bolt has a length of 6" with a threading of 3/4-16 [Partially Threaded]

The screw has a thread of 1-8 and a length of 2-1/2"

The rod has a thread of 3/4-10 and a length of 36"

As the lift angle changes from vertical

Socket Head Cap Screw Fine & Full Thread Black Steel 1-1/2-12 * 3-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity This hexagonal bolt has aWith a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head. Black oxide steel screws are mildly corrosion resistant in dry environments. Fine and extra fine threads are closely spaced to prevent loosening from vibration: the finer the thread, the better the resistance. They are not compatible with coarse threads.