Slotted Nut, Hillman, Hex, M10-1.25

Slotted nuts have grooved heads that align with holes in the mated bolt to accept the insertion of a cotter pin, locking the nut in place. Castle nuts are often used with cotter pins to attach wheels to spindles.

• Zinc finish for improved corrosion resistance
• Easy to install
• Engineered for applications involving metric measurements