Fixture Spring This item was sourced on www.MFG.com as one of the items in an RFQ in USA for Torsion Springs Production of a fixture spring. Custom Torsion spring. Please see drawing for specific dimensions. Part Part Number: D0920051120 Material: Alloy Steel Material Grade: stainless steel Technical Specifications Category:Torsion Springs Dimensions0.0 x 0.0 inch Annual Usage:100.0 The following suppliers (machine shops, fabricators, casters, molders, 3D printing, CNC machining, etc.) provide manufacturing services and are members of the MFG.com community. For more information visit http://www.mfg.com. MFG.com performs a 5-point inspection on all engineered parts and RFQs to ensure quality and enhance your quoting experience Torsion Springs: Torsion springs are designed to coil and uncoil on a radial axis. Torsion springs have legs that are fitted to parts or components and are commonly used in self-opening or self-closing applications.