Socket Head Cap Screw Black Steel 1-3/8-6 * 5" Grade 8 [Cup Point] [Allen Drive] thread_size_m33_3-5 This hexagonal bolt has a

This hexagonal bolt has a length of 15" with a threading of 1-8 [Partially Threaded]

The screw has a length of 5" and a thread of 1-3/4-5

This hexagonal bolt has a length of 10 with a threading of 5/8-11 [Partially Threaded]

The screw has a length of 5-1/2" and a thread of 1/2-13

Socket Head Cap Screw Black Steel 1-3/8-6 * 5" Grade 8 [Cup Point] [Allen Drive] thread_size_m33_3-5 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 8 6 and a length of 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