Imperial Hexagonal Nut yellow Zinc Plated 1-3/4-5 Grade 8 manille The sleeves has a 2-1/2-8

The sleeves has a 2-1/2-8 thread and an usable pressure of 150 psi

Galvanized steel shackles have a thick coating for corrosion resistance

These have a latch that locks closed when a load is applied for a more secure connection than standard hooks

Also known as quick links

The screw has a length of 7-1/2" and a thread of 9/16-12

Imperial Hexagonal Nut yellow Zinc Plated 1-3/4-5 Grade 8 manille The sleeves has a 2-1/2-8This hexagonal nut fit a threading of 1 3 4 5. It is made of yellow zinc plated and thus provide medium resistance to corrosion in dry environments and low resistance in wet environments, but Yellow Zinc provide a higher corrosion resistance than regular zinc. The Grade 8 increases its strength against the pressure and has a tensile strength and hardness of 150,000 psi Rockwell C33. Furthermore, it features a shear strength of 90,000 psi. UNC Coarse