Set screw Full Thread Black Oxyde Alloy Steel 7/8-9 * 3" Grade 8 [Cup Point] [Allen Drive] Quantity:Bulk [75] The screws have a thread

The screws have a thread of 1-1/2-6 and a length of 5-1/2

This hexagonal bolt has a length of 14" with a threading of 1-8 [Partially Threaded]

This hexagonal bolt has a length of 8" with a threading of 1-1/2-12 [Partially Threaded]

but Yellow Zinc provide a higher corrosion resistance than regular zinc

000 psi | Rockwell C38

Set screw Full Thread Black Oxyde Alloy Steel 7/8-9 * 3" Grade 8 [Cup Point] [Allen Drive] Quantity:Bulk [75] The screws have a threadMade 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 3" and a thread of 7 8 9.