Socket Head Cap Screw Fine Thread Black Steel 1-1/2-12 * 6" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity This plow bolt has a

This plow bolt has a length of 4" with a threading of 1-8 [Partially Threaded]

This hexagonal bolt has a length of 13" with a threading of 5/8-11 [Partially Threaded]

The screw has a length of 1/2" and a thread of 5/8-11

The screw has a length of 7" and a thread of 1/2-13

This hexagonal bolt has a length of 11-1/2" with a threading of 7/8-9 [Partially Threaded]

Socket Head Cap Screw Fine Thread Black Steel 1-1/2-12 * 6" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity This plow 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. The screw has a length of 6 and a thread of 1 1 2 12. Alloy 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.