Hand-Tightened Slotted Head Screws - M4/M5/M6 Series for Industrial

Tool-Free Operation: The ergonomic Z-shaped ABS head allows easy hand-tightening/loosening—no screwdrivers, wrenches, or other tools required. Perfect for quick assembly, maintenance, or adjustments.

Durable Material Combo:

Head: High-quality ABS plastic (resistant to impact, wear, and corrosion; available in multiple colors).

Body: 35# carbon steel with galvanized surface treatment (prevents rust, enhances tensile strength, meets 4.8-grade strength standards).

Anti-Slip Design: The Z-shaped head’s textured surface boosts friction, ensuring a secure grip and preventing slippage during use—critical for oily or wet workspaces.

Multiple Customization Options: Choose from black, white, yellow, red, gray, blue, or custom colors for the plastic head. We also offer nickel plating or stainless steel body upgrades upon request.

Ample Stock & Fast Delivery: Common specifications are in stock (up to 1,000,000 pieces for select sizes), with delivery within 48 hours for standard orders.

This hand-tightened screw is a go-to choice for diverse sectors, thanks to its tool-free design and durability:

Construction: Used for modular furniture assembly, temporary fixtures, and adjustable supports.

Communication Equipment: Fastening for router enclosures, cable management systems, and outdoor telecom boxes.

Medical Devices: Tool-free adjustments for non-critical components of patient monitors, lab equipment, and diagnostic tools (ABS material meets basic hygiene standards).

General Machinery: Quick fixes for control panels, conveyor guards, and maintenance hatches.

Consumer Electronics: Assembly of 3D printers, small appliances (e.g., coffee makers), and DIY projects.