Hillman Group Class 10 Flange Lock Nuts

Class 10 Flange Lock Nuts are one-piece, all-metal prevailing torque hex nuts. They can be screwed onto the end of a flange bolt to create a secure, closed fastener. Also included in Hillman assortment #43336 / label #43335. DETAILS BUILT-IN WASHER ON UNDERSIDE: Protects material while eliminating the need for an additional flat washer PART OF A COMPLETE FASTENING SOLUTION: Use with bolts or threaded rods of the same thread size and finish CORROSION-RESISTANT FINISH: Zinc plating offers moderate protection against rust and corrosion BUILT FOR METRIC SYSTEM: Ideal for applications involving metric measurements Zinc finish for improved corrosion resistance These class 10.9 metric flange nuts feature coarse M8-1.25 thread One (1) refill box per sellable unit 15 pieces per retail package