How Do You Prevent Fastener Corrosion and Achieve Flush Surfaces in Outdoor Wood Furniture?

Our flat head wood screws with internal hex socket are engineered specifically for outdoor furniture applications, featuring multiple stainless steel grade options (304SS, 316SS) with complete acid washing and salt spray testing to ensure maximum corrosion resistance. The limited head height design guarantees perfectly flush surfaces without protruding fastener heads, while the hex socket provides superior torque control to prevent wood splitting during assembly. Contact us to discuss your specific material requirements and receive samples tested to your environmental conditions.

Every fastener undergoes rigorous inspection complying with ISO Working Instructions, utilizing advanced measurement tools including calipers, protrusion-height gages, micrometers, and 2.5D/2D projectors to verify critical dimensions such as head diameter, head height, flat head angle, recess depth, limited head height, length, grip gaging body diameter, major diameter, twisted thread length, pointed tail angle, and thread angle. With 45 years of fastener manufacturing expertise and over 10,000 product variations produced, we deliver salt spray tested, acid-washed wood screws that meet the exacting standards of OEM manufacturers and aftermarket customers across woodworking, marine, outdoor furniture, and construction industries requiring reliable, corrosion-resistant fastening solutions.