United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Durable Goods: Machine Shops, Turned Product, and Screw, Nut, and Bolt (NAICS = 3327) was 1.10% in March of 2024, according to the United States Federal Reserve. Historically, United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Durable Goods: Machine Shops, Turned Product, and Screw, Nut, and Bolt (NAICS = 3327) reached a record high of 1.37 in May of 2020 and a record low of 0.84 in November of 1982. Trading Economics provides the current actual value, an historical data chart and related indicators for United States - Relative Importance Weights (Contribution to the Total Industrial Production Index): Manufacturing: Durable Goods: Machine Shops, Turned Product, and Screw, Nut, and Bolt (NAICS = 3327) - last updated from the United States Federal Reserve on April of 2024.