U-413 Photoelectric Smoke Detector FOR FA-777 Fire Alarm (SET)
Bolt: socket head m10x50mm
Bolt: plug m8x25mm (black worm screw)
Bolt: taper hex. sus m6x25mm
Screw: tapping (jp+) sus 8x1/2 (screw release)
Glue: loctite code 603
