Socket Head Cap Screw Black Steel 1-3/8-6 * 20" Grade 8 [Cup Point] [Allen Drive] black_oxide This hexagonal bolt has a

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

This hexagonal bolt has a length of 8" with a threading of 1/2-13 [Partially Threaded]

This hexagonal bolt has a length of 12" with a threading of 1-14 [Partially Threaded]

This hexagonal bolt has a length of 12" with a threading of 1-1/2-6 [Partially Threaded]

the amount of weight the shackle can lift is significantly reduced

Socket Head Cap Screw Black Steel 1-3/8-6 * 20" Grade 8 [Cup Point] [Allen Drive] black_oxide 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 20. 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