Socket Head Cap Screw Fine & Full Thread Black Steel 9/16-18 * 4-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity Nuts have a load capacity

Nuts have a load capacity of 5200 lbs

and non magnetic

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

The bolts have a thread of M16 * 2

This hexagonal bolt has a length of 8 with a threading of 1-1/2-6 [Partially Threaded]

Socket Head Cap Screw Fine & Full Thread Black Steel 9/16-18 * 4-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity Nuts have a load capacityWith 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.