AirLoc - Franklin, MA
Manufacturer
ISO 9001:2008 certified manufacturer of mounting devices & accessories including disc springs. Spherical & isolation washers, horizontal-supports, bolts/studs, bracket sets & mounting devices are also available. On-time delivery.
Brand Names: AirLoc
airloc.rtrk.com/?scid=1651923&rl_alt=http%2...

Hardware Products Co. L.P. - Chelsea, MA
Manufacturer, Custom Manufacturer
Custom manufacturer of disc springs. Specifications of disc springs include OD ranging from 0.187 in. to 9.840 in., ID ranging from 0.093 in. to 5.000 in., thickness ranging from 0.007 in. to 0.591 in., height ranging from 0.005 in. to 0.3334 in., load ranging from 0.013 in. to 0.8583 in. & deflection ranging from 0.005 in. to 0.8583 in. Disc springs are suitable for maintaining load & tension in bolted assemblies.
www.hardwareproducts.com/products/custom-sp...