스프링 와셔 및 평와셔가 있는 필립스 팬 헤드 나사

스텐레스 스틸 스크류
July 26, 2025
Video Description:
Discover the Phillips Pan Head Screws with Lock Washers, Zinc Plated M4-M12, designed for secure assemblies against vibration. These pre-assembled screws include spring and flat washers for anti-loosening, making them ideal for machinery, automotive, and electronics. Durable zinc-plated steel ensures long-lasting performance.