Castle / Slotted Nuts

Castle/Slotted nuts are very important for their locking ability. They are made of high quality materials that will last through all sorts of conditions.

These nuts, which are mostly used as safety nuts, have slots in them for cotter pins or wires that go through drilled holes in the bolt to secure it. These nuts have a slot in them for a cotter pin or wire that locks the bolt once it has been bored with a hole.

Industry Usage: Automobile, Railway, Aerospace, Heavy Machinery,

Material: Mild Steel, Carbon Steel, Stainless Steel

Sizes: M 6 to M 48