Machined springs from Helical Products Co. Inc., Santa Maria, Calif. (www.heli-cal.com), have features cut from a solid blank of material. Gears, cams, tangs, flanges, and threads all can be ...
The springs are manufactured from a single strand of Type 17-7 PH stainless-steel flat wire formed in a continuous precise coil with uniform diameters and waves. Sizes to fit hole diameters from 0.375 ...