Imperial Carriage Bolt Partial Thread 304 Stainless Steel 3/8-16 * 16" grade-b7 The shackles have a diameter

The shackles have a diameter of 1/2

no extra fittings needed

The screw has a length of 3-1/2" and a thread of 1/4-20

The screw has a length of 3-1/2" and a thread of 1-3/4-5

The hooks have a diameter of 1/2

Imperial Carriage Bolt Partial Thread 304 Stainless Steel 3/8-16 * 16" grade-b7 The shackles have a diameterThis carriage bolt has a length of 16" with a threading of 3 8 16 [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 classified