REACTION ARM SOCKET - 5/8 BOLT This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Turning Cylindrical piece made from 4140 approximately 1.625 diameter x 3.0 inch long. Please see drawing for all specifications. Part Part Number: REACTION ARM SOCKET - 5/8 BOLT Material: Alloy Steel Material Grade: 4140 Technical Specifications Category:Turning Dimensions1.625 x 3.0 inch Tolerance:0.005Annual Usage:2.0 Get quotes online for manufacturing services at MFG.com from machine shops, fabricators, job shops and contract manufacturers. MFG.com connects buyers and suppliers when the buyer has a need and the supplier has the right expertise and capacity. MFG.com analyzes all engineered parts and RFQs for improved manufacturability and to ensure quality and a quick quoting experience. Turning: Turning, CNC turning, or manual turning is the process used to produce cylindrical components. A cylindrical piece of stock is rotated and a cutting tool is traversed along 2 axes of motion to produce precise diameters and depths. Turning can be either on the outside of the cylinder or can perform inside the diameter, turning (also known as boring) to produce tubular like components to various geometries. A machine tool that performs turning is called a lathe.