Socket Head Cap Screw Black Steel 1-8 * 5-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity It is made of zinc

It is made of zinc plated and thus provide medium resistance to corrosion in both dry and wet environments

Screw the pin into position by hand for quick installation and removal

The screws have a thread of 3/4-10 and a length of 12

and fastening

Socket Head Cap Screw Black Steel 1-8 * 5-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity It is made of zincWith 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 1 8 and a length of 5 1 2. 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