Set screw Full Thread Black Oxyde Alloy Steel 7/8-9 * 6" Grade 8 [Cup Point] [Allen Drive] Quantity:Bulk [75] these alloy steel screws are

these alloy steel screws are stronger than Grade 8 steel screws

The screw has a length of 5-1/2" and a thread of 3/8-16

This hexagonal bolt has a length of 8" with a threading of 5/8-18 [Partially Threaded]

The nuts have a 2-1/4-12 thread

This hexagonal bolt has a length of 7" with a threading of 1-1/8-12 [Partially Threaded]

Set screw Full Thread Black Oxyde Alloy Steel 7/8-9 * 6" Grade 8 [Cup Point] [Allen Drive] Quantity:Bulk [75] these alloy steel screws areMade from alloysteel, these set screws have a thin edge that digs into hard surfaces for a securehold. Length listed is the overalllength. The screw has a length of 6" and a thread of 7 8 9.