Nail dowel 6x40 with mushroom collar polypropylene (pack 50 pcs) box Tech-Krep 112709

SM-G wall plug nail consists of the following elements: a wall plug with a mushroom-shaped rim and a two-segment expansion zone, and an expansion element – a special nail with a countersunk head with a cross-shaped PZ slot and a reinforced head. The wall plug is made of polypropylene, the nail is made of carbon steel, the coating is yellow zinc. The wall plug nail is intended for fastening building materials and products to bases of concrete, solid brick, or stone. Used for through-mounting of brackets, door frames, window frames, cable channels, battens, gypsum boards (GKL), gypsum fiber boards (GKL), etc. A hole must be pre-drilled for installation. Fastener strength is achieved by expanding the wall plug in the hole with the nail at the moment of hammer impact. Using the cross-shaped slot on the nail head, the fastener can be easily loosened or tightened, or dismantled.