Quick view 3/4"-10 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... $413.92 Select Quantity Compare
Quick view 1"-8 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... $598.41 Select Quantity Compare
Quick view 1/4"-28 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... $1,462.22 Select Quantity Compare
Quick view 1/4"-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... $866.50 Compare
Quick view 1/2"-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... $334.70 Select Quantity Compare
Quick view 1/2"-13 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... $249.47 Select Quantity Compare
Quick view 1-1/4"-7 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... $824.10 Select Quantity Compare
Quick view 1"-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... $844.23 Select Quantity Compare