Imperial Carriage Bolt Partial Thread 304 Stainless Steel 1/2-13 * 7-1/2" locking-outside This hexagonal bolt has a

This hexagonal bolt has a length of 18" with a threading of 5/8-11 [Partially Threaded]

these are designed for through-hole applications

Match your hook's grade to your chain's grade

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

Imperial Carriage Bolt Partial Thread 304 Stainless Steel 1/2-13 * 7-1/2" locking-outside This hexagonal bolt has aThis carriage bolt has a length of 7 1 2" with a threading of 1 2 13 [Partially Threaded]. It is made of 304 stainless steel, provides high resistance to corrosion in dry and wet environments. The 304 Stainless Steel increases its strength against the pressure and has a tensile strength and hardness of 75,000 psi Rockwell B79. Furthermore, it features a shear strength of 45,000 psi. UNC Coarse threads are an industry standard. These bolts are