Quick view 9/16"-18 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $588.52 Select Quantity Compare
Quick view 9/16"-12 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $360.06 Select Quantity Compare
Quick view 7/8"-9 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $305.76 Select Quantity Compare
Quick view 7/8"-14 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $522.29 Select Quantity Compare
Quick view 7/16"-20 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $389.12 Select Quantity Compare
Quick view 5/8"-18 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $620.75 Select Quantity Compare
Quick view 5/8"-11 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $400.22 Select Quantity Compare
Quick view 5/16"-24 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $279.89 Select Quantity Compare
Quick view 5/16"-18 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $239.84 Select Quantity Compare
Quick view 3/8"-24 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $366.21 Select Quantity Compare
Quick view 3/8"-16 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $183.84 Select Quantity Compare
Quick view 3/4"-16 Slotted Castle Nuts, Zinc Plated Steel Also known as a castellated nut. Functionally interchangeable with slotted nuts. On castle nuts, the turret end is turned down enabling the lock pin to be wound against the turret. Lock the nut to a mated bolt by using a pin or wire threaded through the... $533.44 Select Quantity Compare