SAE MA1784 Spacers and Washers, Procurement Specification For, Metric
Title:Spacers and Washers, Procurement Specification For, Metric
Issuing Committee:E-25 General Standards For Aerospace And Propulsion Systems
Scope:This specification covers metric aircraft quality spacers for use as positioners for tubes, flat washers for use as load spreaders, galling protection of adjacent surfaces and/or material compatibility, and key or tab washers for use as locks for bolts, nuts and screws. Primarily for use in aerospace propulsion systems.