Similar to a castle nut but with the slots cut into the nut instead of protruding. The slots are mainly for inserting cotter pins. Finished nuts are the most common type of nuts we supply, because they are in the highest demand. They serve multiple purposes and come in all sizes.

• Manufactured to ASME B18.2.2 & SAE J995 specifications
• Proof Load : 72,000
• Steel Zinc Plated