"This aerospace specification establishes the requirements for metric loop or ""P"" style clamps used for systems installation in aerospace equipment. Product Classification: The clamp assemblies covered by this document all incorporate a single mounting point@ but may be bare or cushioned@ and vary in shape such as fully round@ partially round@ or rectangular. Field of Application: Use of these clamp assemblies is primarily for the support of fluid systems tubing and components but may be used for other general purpose applications such as wire@ cable@ wave guide tubes@ and system grounding@ as determined applicable by the design activity. Installation and selection is recommended per ARP1897."