Female Hex Circuit Board Standoff: #4-40, 3/8" OAL, 1/4" Width Across Flats MPN:P521M03F21-440

The Female Hex Circuit Board Standoff is a premium-quality fastener designed to provide stability and easy access for wiring and components on printed circuit boards (PCBs). It features a hexagonal shape with #4-40 threads, offering superior holding power and ease of use. With an overall length of 3/8in and a width across flats of 1/4in, this standoff is ideal for securing PCBs without interfering with nearby components. Its corrosion-resistant brass construction ensures long-lasting reliability in harsh environments, making it suitable for aviation, marine, and other critical applications where performance and durability are essential.