Bivar 5.7mm Diameter LED Holder for use with 3 mm (T-1) LED

The C series from Bivar are a family of panel mount clips for through-hole LEDs. They help to reinforce and support the LED when it is mounted into a panel. They also provide protection from harsh environments. The C series are all made using a black nylon material.
The panel mount clips are designed for use with either 3 mm (T-1) or 5 mm (T-1 3/4) LEDs. Part numbers ending -SR also feature a self retaining panel mount clip.

LED Holder, Panel Mount Clip & Ring, 3mm, Black Nylon.

Material: Nylon 6/6, 94V-2, Black
LED Clip and Ring Designed for 3mm (T1) LED
Securely and Uniformly Positions Panel Mounted LEDs
For Use with Panel Thicknesses of 0.040"(1.0mm)-0.071"(1.8mm)
Outer Diameter: 0.232"(5.9mm)

LED Mounting Hardware, Bivar