Socket Head Cap Screw Fine Thread Black Steel 3/4-16 * 5-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity 316 Stainless Steel is also

316 Stainless Steel is also recommended for it's high corrosion resistance in salty environement

and flanges

It is made of 304 stainless steel

The bolts have a thread of 1-8 and a length of 6

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

Socket Head Cap Screw Fine Thread Black Steel 3/4-16 * 5-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity 316 Stainless Steel is alsoWith 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 5 1 2 and a thread of 3 4 16. 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.