Socket Head Cap Screw Fine Thread Black Steel 7/16-20 * 3-3/4" Grade 8 [Cup Point] [Allen Drive] id_1-1-4 This hexagonal bolt has a

This hexagonal bolt has a length of 5" with a threading of 1-14 [Partially Threaded]

This hexagonal bolt has a length of 11" with a threading of 1-1/2-6 [Partially Threaded]

They are at least 25% stronger than medium-strength steel screws

a width of 10 and a length of 2

The rod measures 36" and has a 7/8-9 thread

Socket Head Cap Screw Fine Thread Black Steel 7/16-20 * 3-3/4" Grade 8 [Cup Point] [Allen Drive] id_1-1-4 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 3 3 4 and a thread of 7 16 20. 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.