Description / Abstract:
This SAE Metric Aerospace Standard (MA) covers metric double end
flare nut wrenches that are designed with the following
requirements:
a. Non-distorting usage.
b. Possessing the strength, clearances, and internal wrenching
design to be used on hydraulic tube fittings that conform to the
requirements of SAE J514.
c. Transmitting torque to tube fittings without bearing on the
apex of fitting wrenching points.
Inclusion of dimensional data in this document is not intended
to imply that all of the products described herein are stock
production sizes. Consumers are requested to consult with
manufacturers concerning lists of stock production sizes.
Purpose
These tools are used for tightening and loosening hydraulic
flare nut (tube) fittings.