Scale Hardware offers precision machined threaded hex bolts in brass, stainless steel and, in the larger sizes, nickel plated brass. These ultra small high quality scale fasteners have been used by model builders worldwide when function and detail are required. Our metric sizes are UNM (Unified National Miniature Thread Series) which is the standard for use in jewlry, instruments, miniature mechanisms and watches. We also stock matching nuts, washers and socket wrenches.
