Socket Head Cap Screw Fine Thread Black Steel 1-1/4-12 * 4-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity As the lift angle changes

As the lift angle changes from vertical

It is made of cadium plated and thus provide high resistance to corrosion in dry environments as well as medium corrosion resistance in wet environments

The screw has a length of 4 and a thread of 1-12

it features a shear strength of 90

Socket Head Cap Screw Fine Thread Black Steel 1-1/4-12 * 4-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity As the lift angle changesWith 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 4 1 2 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.