Scope of application: cabinet, case, railway, vehicle, controller, etc Installation position: it is installed in the holes of two connected parts (parts, components, etc.) Product function: play the role of fastening and positioning Product features: quick and convenient installation, can be disassembled and repositioned, and can also be tilted Product property: Black cage nut + screw treatment: Painting Product specification: Nut M5: length: 12.5mm, width: 9.3mm, inner diameter: M5, thickness: 2.5mm; Screw M5 * 16: thread diameter M5, length 16mm colour: black Material: steel Package Contents: 50 * NUT M5 50 * screw/16 Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.