Woodland Scenics H883 Hex Nuts 1-72 - 5 ea

About Hob-Bits Hob-Bits are high-quality brass machine screws, nuts and washers. Machine screws come in four sizes and styles. They are the ideal precision fasteners for countless hobby projects. Hob-Bits tools include wrenches, taps and dies to accommodate four sizes. What are Hob-Bits made out of and are they heat treated? The Hob-Bit products are made out of high quality brass and are not heat treated