3.9 * 32 Screws with a drill
3.9 * 32 screws with a drill, in a box 1000 pieces.
4.0 * 25 Screws, in a box 1000 pieces.
Universal self-tapping screw, white zinc 4x25 with a countersunk head with a slot, recommended for fastening various elements to wood and plastic bases.
Used in window and door production.