Stainless Insert Locknuts. Simplify the assembly and reduce costs involved in securing ball bearings. One piece item where the locking function is performed by a spring peened into the top of the nut.

• This category will be discontinued when this item is sold.
• The items is priced to quit.
• Backorders or orders for previously listed items in the category will only be available for very large orders.
• Nut Body: Low Carbon Steel.
• Locking Insert: Stainless Steel Hardness HB 201-269.
• The spring bears on the flank of the shaft thread with force (P) generating reaction force (P’) in the screw threads with a resulting high friction torque (prevailing torque).
• Unique slim body design. Secure locking without keyway and tab washer. One piece construction reduces stock and allows simpler, quicker assembly.
• Simple infinite adjustment. Re-usable up to 100 times. Resists vibration and shock. Equally effective for rotation in either direction even with rapid reversals.