Metric Socket Head Cap Screw Black-Oxide Alloy Steel Partial Thread M24 * 3.0 * 240MM, Grade 12.9 [Allen Key] Quantity:Bulk [20] the inside threads have a

the inside threads have a thread of 2-11-1/2

the inside threads have a thread of 2-1/2-8

slide your chain into the opening of the hook—it has a narrow throat that's precisely sized to grip a single link

This socket head cap screw is 120 mm long and has a M30 * 3

The screw has a length of 3" and a thread of 1-1/2-6

Metric Socket Head Cap Screw Black-Oxide Alloy Steel Partial Thread M24 * 3.0 * 240MM, Grade 12.9 [Allen Key] Quantity:Bulk [20] the inside threads have aThis socket head cap screw is 240 mm long and has a M24 * 3. 0 mm thread [partially threaded]. Made of black oxide alloy steel, it offers slight corrosion resistance in dry conditions. The cup point and 12. 9 grade increase its compressive strength and provide a tensile strength and hardness of 170,000 psi Rockwell C39. In addition, it has a shear strength of 102,000 psi. ISO Metric Pitch Coarse threads are an industry standard. These screws are