Socket Head Cap Screw Black Steel 1-3/4-5 * 18" Grade 8 [Cup Point] [Allen Drive] standard This hexagonal bolt has a

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

This hexagonal bolt has a length of 2-1/2" with a threading of 1/2-20 [Partially Threaded]

This hexagonal bolt has a length of 12 with a threading of 7/8-9 [Partially Threaded]

This hexagonal bolt has a length of 10 with a threading of 1-1/2-6 [Partially Threaded]

This hexagonal bolt has a length of 3-1/2" with a threading of 1-1/4-7 [Fully Threaded]

Socket Head Cap Screw Black Steel 1-3/4-5 * 18" Grade 8 [Cup Point] [Allen Drive] standard 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 1 3 4 5 and a length of 18. 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