-M3 Captive Screws with Cross Recess Pan Head.

-Thread Diameter: 3mm

-Thread Nominal length: ( L ): 25mm

-Thread Length ( b): 4.2mm

-Head Diameter ( dk ): 5.5mm

-Head Height (k ): 2.5mm

-Thread Pitch: 0.5mm

-Quantity: 5pcs captive screws

-Material: 304 Stainless Steel

-Captiva screws (also known as captive panel fasteners or captive bolts) typically involve multiple parts, which leads to relatively higher costs and higher stakes for manufacturers. This leads to a greater specialization in features with different combinations depending on the application. But the basic concept has a screw retained in a panel either directly or through a separate retainer.