Description
Custom McDonnell Douglas 15 bolt hole reference standard with a .060″L x .030Dx .005″ max width mid-wall notch, and .030″x.030″x.005″ max width corner notch in each hole. Hole sizes (.156″, .172″, .188″, .203″, .250″, .266″, .281″, .297″, .313″, .328″…. Includes Test Report and Certificate of Conformance.