Shop for Nylon MD (Type 6 Cast) sheets. Nylon MD sheet (type 6) is a nylon filled with molybdenum disulfide(MoS2) designed to enhance the mechanical, thermal, and bearing properties of type 6. Nylon MD is used for general bearing and wear applications because of its superior strength and hardness. Custom cuts and cut-to-size pieces. Have machined into fabricated parts. Nylon comes in many colors. Stocked materials typically ship in 2-5 business days. Can’t find what you need? Get a quote.