Cross Point Threadlocker Screw
Overview
The Cross Point Threadlocker Screw is a precision-engineered fastener combining a Phillips (cross-point) drive with a pre-applied threadlocking adhesive. Designed for industries where vibration resistance is critical, it eliminates the need for separate threadlocker application, streamlining assembly processes. Commonly made from carbon steel or stainless steel, these screws are plated or coated for enhanced corrosion resistance. The threadlocker adhesive cures after installation, forming a permanent bond that withstands dynamic loads and thermal expansion.
Structure and Working Principle
The screw features a standard threaded shank with a cross-point recessed drive, compatible with Phillips screwdrivers or power tools. The threadlocker adhesive is applied to the threads during manufacturing, typically as a dry film or microencapsulated liquid that activates upon installation. When tightened, friction breaks the adhesive capsules, releasing the liquid threadlocker. The adhesive then polymerizes in the absence of air, filling gaps between threads and creating a rigid bond that resists shear forces and vibration-induced loosening.
Key Features
1. **Vibration Resistance**: The threadlocker adhesive ensures long-term stability in high-vibration applications like engines or rotating machinery. 2. **Corrosion Protection**: Optional coatings (e.g., zinc, nickel) shield against rust in harsh environments. 3. **Pre-Applied Adhesive**: Eliminates manual threadlocker application, reducing assembly time and errors. These screws are available in various strength grades (e.g., medium for semi-permanent bonds, high for permanent fixtures) and comply with ISO or DIN standards for dimensional accuracy.
Application Areas
Cross Point Threadlocker Screws are indispensable in: - **Automotive**: Engine components, transmission systems, and electrical modules. - **Aerospace**: Avionics and structural assemblies requiring fail-safe fastening. - **Industrial Machinery**: Pumps, compressors, and conveyor systems exposed to constant vibration. They are also used in consumer electronics (e.g., appliances, robotics) where maintenance-free operation is prioritized.
Maintenance and Precautions
For disassembly, apply localized heat (~250°C) to soften the adhesive or use a manual impact driver. Avoid reusing screws, as the threadlocker’s effectiveness diminishes after initial curing. Storage should be in a dry, temperature-controlled environment to prevent premature adhesive activation. Bulk packaging often includes desiccants to preserve shelf life (typically 12–24 months).
B2B Procurement Guide
1. **Volume Pricing**: Orders exceeding 10,000 units commonly attract 15–30% discounts. 2. **Certifications**: Prioritize suppliers with ISO 9001 or IATF 16949 certification for automotive-grade screws. 3. **Customization**: Options include adhesive strength adjustments, non-standard lengths, or specialty coatings (e.g., PTFE for chemical resistance). Leading manufacturers include Bossard, Würth, and ITW Threadlockers. MOQs vary but start at 1,000 units for standard sizes.
Related Manufacturers
- 主营：焊钉、栓钉、剪力钉桥梁、钢结构、大六角螺栓、扭剪螺栓、地脚螺栓、预埋件、镀锌拉条、螺栓国标、双头螺杆、拉条螺栓、螺栓预埋、紧固件连接
- 主营：螺栓、螺钉、螺母、膨胀螺丝、化学锚栓、自攻钉、钻尾、牙棒、螺杆、注塑螺母、铜螺母、铜柱、幕墙螺丝、不锈钢螺丝、高强度螺丝、组合螺丝、螺丝、化学螺丝、三组合螺丝、门窗钻尾、防松螺母
- 主营：--
- 主营：--
- 主营：--
- 主营：--
- 主营：钢结构扭剪型螺栓、钢结构大六角螺栓、预埋钢板、焊钉、大六角钢结构连接副、厂房钢结构大六角螺栓、桥梁大六角高强度螺栓、摩擦型大六角螺栓、扭剪型高强度螺栓、10.9级扭剪螺栓、扭剪型钢结构螺栓、扭剪螺栓连接副、剪力栓钉、圆柱头焊钉、钢结构剪力钉、栓钉连接件、桥梁焊钉、楼承板栓钉、磁环焊钉、钢结构预埋板、预埋铁板、镀锌预埋板、栓钉、剪力钉、焊接预埋钢板
- 主营：PC耐力板、PC阳光板、PC瓦、树脂瓦、pet、FRP瓦
- 主营：螺母、螺栓、螺钉、螺丝钉、垫圈、铆钉、组合螺丝、自攻螺丝、钻尾螺丝、紧定螺丝、销轴、膨胀螺丝、螺柱、牙条、挡圈、机械零件、索具、弹簧、车床加工
- 主营：内外牙、公母钉、杯头内、十字机丝、十字自攻尖、牙螺丝、平垫片、铁铆钉、全牙螺杆、弹簧垫圈、头内六角、机丝螺丝、多齿华司、尼龙螺母、外齿华司、弹簧垫片、牙羊眼圈、手机螺丝、手机螺母、蝴蝶螺母、电子螺丝、带四方垫、直纹钢钉、平头铆钉、牙套管螺母
- 主营：高精密微型螺丝、非标螺丝定制、防水螺丝、点胶防松螺丝、特殊异型槽螺丝、CD纹螺丝、松不脱螺丝、子母工字螺丝、台阶螺丝、自攻螺丝、端子螺丝、螺母定制、手拧螺丝、铅封螺丝、铜螺丝定制、彩锌螺丝定制、防盗螺丝、烤漆螺丝、薄头螺丝、达克罗螺丝、组合螺丝、钛螺丝、真空螺丝、PVC塑木地板螺丝、甲板螺丝
- 主营：电子螺丝、CNC精密加工件、台阶螺丝、点胶螺丝、铜配件、防盗螺丝、车加工件、非标铆钉、注塑螺母、汽车螺丝、冲压件、无人机紧固件
- 主营：外六角螺丝、内六角螺栓、紧定螺丝、点胶、机螺钉、活节螺丝、吊环螺丝、机米螺丝、自攻螺丝、手拧螺丝、钻尾螺丝、组合螺丝、沉头螺丝、铜螺丝、钛螺丝、蝶形螺丝、木牙螺丝、高强度螺丝、六角螺母、圆螺母、法兰螺母、蝶形螺母、金属锁紧螺母、拉铆螺母
- 主营：组合螺丝、三角牙螺丝、铆钉、十字法兰、车件、内六角、螺栓304、六角螺母、六角螺栓、自攻螺钉、蝶形垫圈、螺栓定制、双头螺栓、法兰螺母、开槽螺钉、手拧螺丝、宏炎盖母、六角双通、弹性挡圈、螺钉定做、马车螺栓、304不锈钢、槽防脱螺钉、紧定、垫圈定做
- 主营：螺丝、螺母、紧固件、螺丝钉、冲压件、螺帽、弹簧、垫片、自攻螺丝、特殊螺丝、非标螺丝、螺丝螺母、车床件
- 主营：钛螺丝、长螺丝、不锈钢螺丝、防脱螺丝钉、非标螺丝、台阶螺丝、机米螺丝
- 主营：铝合金铆钉、六角螺栓、六角螺母、十字自攻、四方螺栓、方螺母、圆柱头螺丝、内六角螺丝、沉头螺丝、圆头螺钉、平垫、弹垫、梅花螺钉、非标螺丝、紧定、自攻螺丝、活节螺栓、T型螺丝、圆柱销、铆螺母、钻尾螺丝、挡圈、牙条、牙棒
- 主营：串焊机输送带、串焊机皮带、包装封口机皮带、点胶机皮带、铁氟龙高温布、铁氟龙高温胶带、铁氟龙高温胶布、耐高温输送带、制袋机皮带、特氟龙输送带、特氟龙布带、特氟龙网带、铁氟龙网带、串焊机传送带、烘干机网带、烘干机输送带、烘干机传送带、特氟龙胶带、铁氟龙胶带、特氟龙高温布、铁氟龙布带、封口机皮带、铁氟龙皮带、特氟龙皮带、铁氟龙输送带
- 主营：点胶螺丝、外六角螺丝
- 主营：特氟龙输送带、特氟龙网带、特氟龙布带、特氟龙皮带、特氟龙无缝带、串焊机皮带、焊接机皮带、铁氟龙网带、包装机皮带、封口机皮带、粘合机皮带、铁氟龙高温布、特氟龙高温布、抖粉机网带、特氟龙胶带、特氟龙胶布、铁氟龙胶带、铁氟龙胶布、特氟龙耐高温布、铁氟龙耐高温布、铁氟龙输送带、铁氟龙布带、铁氟龙皮带
- 主营：螺丝涂胶机、螺纹涂胶机、螺丝自动涂胶机、螺丝点胶机、螺纹点胶机、螺栓点胶机、螺母点胶机、自动螺纹点胶机、螺纹点胶机器、点胶机螺纹、厌氧胶点胶机、螺母涂胶机、自动螺丝涂胶机、螺丝打胶机