Adhesive-coated Screw Products

Adhesive-coated screw products are fasteners pre-coated with engineering-grade locking adhesive on the thread surface, specifically designed to effectively resist screw loosening caused by vibration and shock loads. The locking coating is available in two technologies: nylon locking patches (elastic friction type) and microencapsulated threadlockers (chemical curing type). Nylon patches generate friction through elastic compression, allowing smooth installation and reusability. Microencapsulated threadlockers rupture during installation, releasing adhesive that cures to provide enhanced vibration resistance. Coating position and thickness are precisely controlled without affecting thread assembly. Ideal for high-vibration environments such as engines, pumps, conveyor equipment, motorcycles, electric vehicles, and agricultural machinery, significantly improving connection reliability and reducing maintenance frequency.

Thread Locking Screws

Thread Locking Screws (alias: Glue-Coated Set Screws, Anaerobic Adhesive Screws) are stainless steel fasteners combining fixing function and anti-loosening performance, designed for high-precision scenarios requiring vibration resistance and secure fixation. Crafted from 304/316 premium stainless steel (containing chromium and nickel, anti-oxidation, acid-alkali resistant), the screws are treated with blue anaerobic adhesive (applied to the middle section of the thread). The adhesive fills the thread clearance, forming a "mechanical + chemical" dual-locking structure to effectively prevent loosening caused by vibration, impact, or repeated disassembly.

Adhesive Coated Stainless Steel Screw

Adhesive Coated Stainless Steel Screw (alias: Adhesive Set Screw, Glue-Coated Machine Screw) is a high-precision fastener designed for vibration-resistant and anti-loosening applications, combining mechanical locking and chemical anti-loosening functions. Crafted from 304/201 premium stainless steel (containing chromium and nickel, anti-oxidation, acid-alkali resistant), the screw is treated with blue anaerobic adhesive (applied to the middle section of the thread). The adhesive fills the thread clearance, forming a "mechanical + chemical" dual-locking structure to effectively prevent loosening caused by vibration, impact, or repeated disassembly.