The HLDR-CSF371B is a panel-mount holder designed for securing LEDs. It is constructed with a black anodized aluminum sleeve, a black molded phenolic insulator, and tin-plated beryllium copper terminals. The component has an overall length of 1.305 ±.01 inches and utilizes a 3/8-32 UNEF-2A thread for mounting. A lockwasher made from #425 alloy bronze is included to ensure a secure installation. This holder is ideal for applications requiring durable and reliable panel mounting of LEDs in electronic equipment and indicator assemblies.