Socket Head Cap Screw Fine Thread Black Steel 1-1/2-12 * 9" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity

Socket Head Cap Screw Fine Thread Black Steel 1-1/2-12 * 9" Grade 8 [Cup Point] [Allen Drive] Quantity:UnityWith 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 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.

This hexagonal bolt has a length of 5" with a threading of 1-1/2-6 [Partially Threaded]

The screws have a thread of 1-1/2-6 and a length of 16

The screw has a length of 3/8" and a thread of 1/2-13

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

Pull-out strength and shear strength values are 25% of the ultimate values

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

The screws have a thread of 1-1/8-7 and a length of 10

This hexagonal bolt has a length of 10" with a threading of 1-1/4-7 [Partially Threaded]

but the capacities will be significantly reduced

This hexagonal bolt has a length of 10" with a threading of 1-1/4-12 [Partially Threaded]

Coarse threads are the industrystandard:choose these screws if you don’t know the pitch or threads per inch

The screw has a length of 7 and a thread of 1/2-20