Replace lost or worn lamp hardware with this 8‑pack of M4 screw caps. Designed for ceiling lights, wall fixtures, and semi‑flush mounts, these nuts secure your lamp to the electrical box. The grooved surface allows easy finger‑tightening – no tools required.

Specifications:
Thread Size: M4 (metric, 4mm diameter)
Outer Diameter: 11mm (0.43 inch)
Height: 8mm (0.31 inch)
Material: Zinc‑plated carbon steel
Finish: Black electroplated
Quantity: 8 pieces

What They Fit: Use on light fixtures that have M4 mounting screws – common in many flush mount and wall mount lamps. NOT for floor lamps or table lamps (those typically use 1/4‑27 thread).

Why Choose These:
Rust‑resistant coating protects in humid rooms
Low‑profile design sits flush against fixture base
Grooved edge for grip without tools
Black color matches most modern and traditional lamp hardware

Easy Installation: Remove the old nut from your light fixture's mounting screw. Hand‑tighten this replacement nut onto the same screw. No drilling, no wiring changes. Secure your fixture and restore a clean look.

Applications: Ideal for kitchen ceiling lights, bathroom vanity fixtures, hallway wall sconces, bedroom flush mounts, and office lighting. A practical addition to any DIY tool kit.