The RAF part 2057-440-N is a versatile and durable standoff with a hex design and a 4.75mm diameter. This standoff is specifically designed for use with screws that have a 4-40 thread size. Made from high-quality nylon material, it ensures reliability and longevity for various applications. With a length of 12.7mm, it provides ample spacing and support for electronic components, circuit boards, and other hardware. The RAF part 2057-440-N is an excellent choice for securely mounting and elevating components while maintaining optimal stability.