Welcome to BSF

   In industrial work, fasteners such as screws, nuts, bolts, and joints are critical components that help hold structures, machinery, and operating systems together with strength, stability, and safety. Although small in size, these components play a vital role in directly determining the efficiency and reliability of industrial operations.

   Boonsan Fasteners Limited Partnership (BSF Fastener) is a comprehensive distributor of screws, nuts, bolts, and industrial equipment, serving factories, contractors, and general customers alike. With standard-quality products and expertise in selecting the right equipment for real-world applications, BSF Fastener has earned the continued trust of leading factories and businesses.

   An easy-to-understand guide on how to read screw, nut, and bolt sizes from product labels, along with explanations of thread sizes, lengths, and various standards. This is perfect for novice technicians, contractors, or anyone starting to buy screws, nuts, and bolts. Reading product labels can seem complicated because the packaging displays numbers, sizes, standards, and strength grades. If you don't understand them, you might choose the wrong product for the job. In this article, we will take you through a simple way to read fastener label information that can be put into practical use within 5 minutes.