Need Reliable Fasteners That Won't Loosen During Appliance Vibration and Use?

Our round washer head tapping screws with 60° asymmetric thread provide superior holding power and vibration resistance for appliance assembly. The integrated washer head distributes load evenly across thin metal panels while the sharply pointed tail enables fast, efficient self-tapping installation. With full salt spray testing and ISO-compliant manufacturing, these 18-8SS fasteners ensure long-term reliability in your appliances. Contact us for samples and custom specifications tailored to your assembly line requirements.

With 45 years of fastener manufacturing expertise, our production process strictly complies with ISO working instructions, incorporating rigorous inspection protocols at every stage. Using precision measurement tools including calipers, protrusion-height gauges, micrometers, and 2.5D/2D projectors, we verify critical dimensions including head diameter, head height, Phillips slot depth, thread parameters, and tail geometry before shipping. Available in specification 9-10*1-3/8", these tapping screws deliver the reliability and performance that OEM manufacturers and aftermarket customers demand for their specialized fastening applications. Contact us today to discuss your custom tapping screw requirements and experience the quality difference of Taiwan-manufactured stainless steel fasteners.