Socket Head Cap Screw Fine & Full Thread Black Steel 1-12 * 3-1/2" Grade 8 [Cup Point] [Allen Drive] length_5-1-2 The anchors have a thread

The anchors have a thread of 1-8 and a length of 6

such as valves

This hexagonal nut fit a threading of 1-8

a width of 2 and a length of 2

The rod has a thread of 7/8-9 and a length of 36"

Socket Head Cap Screw Fine & Full Thread Black Steel 1-12 * 3-1/2" Grade 8 [Cup Point] [Allen Drive] length_5-1-2 The anchors have a threadWith 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.