Socket Head Cap Screw Black Steel 3/4-10 * 10.5" Grade 8 [Cup Point] [Allen Drive] partially_threaded This hexagonal bolt has a

This hexagonal bolt has a length of 4-1/2 with a threading of 7/8-9 [Partially Threaded]

This hexagonal nut fit a threading of 1-1/4-7

noncorrosive environments

These nuts tighten when turned to the left: once fastened

these screws are nearly twice as strong as stainless steel button head screws

Socket Head Cap Screw Black Steel 3/4-10 * 10.5" Grade 8 [Cup Point] [Allen Drive] partially_threaded 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 screws have a thread of 3 4 10 and a length of 10. 5. Black oxide steel screws are mildly corrosion resistant in dry environments. Coarse threads are the industry standard: choose these screws if you dont know the pitch or threads per inch. Screws that meet ASTM A574, ASTM A574M, and ISO 898 1 comply with