G-Fast manufacturers special nuts and military requirements per our customer's spec, print or sample in any needed quantities from small runs to production orders with scheduled released quantities. We specialize in nuts that are manufactured to meet required specifications from all materials include carbon steel, alloy steel, stainless steel, super alloys and non-ferrous aluminum, brass and copper. Nut may be cold-formed, hot formed or machined from bar subject to size, material, and required quantities.