These screws and captive screws are designed with a polished finish and ample shaft length, perfect for mating with threaded receptacles on frames of varying panel thicknesses. Featuring a spring ejection mechanism, the screw body retracts when disengaged for convenience. The M4 X 0.7 size, flare-in style, and slotted recess with a knurled bright knob make these screws not only functional but also visually appealing. Made of stainless steel with a polished finish, they offer durability and a sleek look. Compliant with RoHS regulations, they are an environmentally friendly choice for various applications.