Kupo KS-292 M4 Knurled Shoulder Steel Thumb Screw (Set For 4)

Kupo KS-292 M4 Knurled Shoulder Steel Thumb Screw – Easy Hand-Tightening for VESA Monitor Mounts (Set of 4)

The Kupo KS-292 is an M4 knurled shoulder steel thumb screw designed for quick, tool-free fastening. It features a knurled head with a pattern of ridges that improves grip, so you can tighten or loosen it by hand. This set contains four identical screws suitable for mounting and securing VESA monitors and similar accessories.

Key features and benefits

• Knurled head: Patterned ridges provide positive grip for hand tightening and adjustment.
• Shoulder design: Includes a shoulder for stable positioning when used in monitor mounts.
• M4 thread: Standard M4 threading for compatibility with M4-threaded fittings and mounts.
• Steel construction: Made from steel for durability in repeated mounting and adjustments.
• Set of 4: Supplied as a set of four screws, convenient for mounting 4-point VESA patterns.

Typical use cases

These thumb screws work well when you need a secure connection that you can tighten or release by hand. They are ideal for VESA mount monitors, where you may frequently attach, remove, or reposition a display without tools. In addition, they suit other applications that accept M4-threaded fasteners and benefit from a shoulder for location stability.

Specifications

Quick usage tips

• Grip the knurled head between thumb and forefinger and turn clockwise to tighten.
• Turn counterclockwise to loosen when you need to reposition or remove a monitor.
• Check that the shoulder seats correctly in the mount hole to ensure stable alignment.

FAQ

Question: Are these screws suitable for VESA monitor mounts?
Answer: Yes. The KS-292 set is specifically described as ideal for VESA mount monitors and includes the shoulder and knurled head that help with alignment and hand-tightening.

Question: Can I tighten these screws without tools?
Answer: Yes. The knurled head has a ridged pattern that allows you to grip and tighten or loosen the screws by hand without needing a screwdriver or wrench.

Question: What are the key dimensions I should check for compatibility?
Answer: Key dimensions listed are the M4 thread size, a 12mm threaded shaft length, and a total length of 19mm including the shoulder and head. Verify that these dimensions fit your mount before installation.

Question: How many screws come in one set and what material are they made from?
Answer: Each package contains a set of four screws, and they are made from steel for repeated use and reliability.