Supernut for CS structures

A worker at Major Tool & Machine, Inc. in Indianapolis, Ind. installs a Supernut® into the test fixture used to measure pre-compression load. Photo: Major Tool & Machine, Inc.
A worker at Major Tool & Machine, Inc. in Indianapolis, Ind. installs a Supernut® into the test fixture used to measure pre-compression load. Photo: Major Tool & Machine, Inc. Photo: US ITER