Description
150 Pre-coated Threadlocker Stainless Steel Headless Hex Socket Screws Set
📦 Product Overview
This set of 150 pre-coated threadlocker set screws (hex socket screws) is ideal for achieving secure and durable fastenings in DIY, industrial, automotive, and furniture projects. Made of high-quality stainless steel, these screws are pre-coated with blue threadlocker (anti-loosening adhesive) at the factory, eliminating the need for on-site glue application, saving time and ensuring stable and reliable fastening performance. The set includes 10 common sizes and comes with a durable and organized storage box to meet your daily fastening needs.
✨ Key Features
🔒 Pre-applied Anti-loosening Threadlocker
Each screw is pre-applied with blue nylon threadlocker, eliminating the need for additional glue.
Effectively prevents loosening due to vibration, impact, and temperature changes.
Suitable for high-vibration applications (machinery, automotive, equipment).
Can be disassembled with standard tools for easy removal and reuse.
🛡️ Premium Stainless Steel Material
Made of corrosion-resistant stainless steel, offering excellent rust resistance and durability.
Suitable for indoor and outdoor environments, even in humid or harsh conditions.
High hardness and tensile strength ensure long-term stable fastening.
Smooth, burr-free threads for easy installation and consistent torque.
📐 Complete Sizes
The set includes 15 screws of 15 of the 10 most common sizes, for a total of 150 screws:
Table Size Quantity
M3*3mm 15 screws / M3*4mm 15 screws / M3*6mm 15 screws / M4*4mm 15 screws
M4*6mm 15 heads/M5*5mm
15 heads/M5*8mm
15 heads/M6*6mm
15 heads
M6*10mm
15 heads/M8*8mm
15 heads
🛠️ Wide Range of Applications
These headless set screws are suitable for a variety of uses:
Furniture Assembly: Secure handles, knobs, hinges, and cabinet hardware
Automotive and Motorcycle: Secure body panels, trim strips, engine parts, and accessories
Industrial Machinery and Equipment: Secure gears, pulleys, shafts, and mechanical parts
DIY Projects and Home Repair: Secure fasteners, brackets, and household hardware
Electronics and Appliances: Secure components in electronic devices and household appliances
⚠️ Important Notes
Due to the small parts, these screws are not suitable for children under 6 years old.
Please confirm the required size before purchasing to avoid selecting the wrong size.
Pre-applied threadlocker is sufficient for use; no additional adhesive is required.
For best locking results, ensure the threads are clean and dry before installation.
✅ Time-saving pre-applied adhesive design: No need for tedious adhesive application steps, ready to use right out of the box.
✅ Premium materials: Made of stainless steel, durable and corrosion-resistant.
✅ Complete size range: Meets various common everyday fastening needs.
✅ Organized storage: Easy to access and carry, never worry about losing screws again.
✅ Wide applicability: Suitable for multiple industries and DIY projects.














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