Socket Head Cap Screw Fine Thread Black Steel 1-1/4-12 * 9" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity This hexagonal bolt has a

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

It is made of black plated and thus provide medium resistance to corrosion in both dry and wet environments

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

This hexagonal bolt has a length of 14 with a threading of 1-1/4-7 [Partially Threaded]

The screw has a length of 12" and a thread of 1/2-13

Socket Head Cap Screw Fine Thread Black Steel 1-1/4-12 * 9" 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. The screw has a length of 9 and a thread of 1 1 4 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.