Kerb konus manufactures mubux a brass inserts, which are useful for plastic components. These inserts are available in a pressed-in threaded insert/ stud design with multiple helically geared head anchoring profile and a guide piece for easy insertion into various plastics. The brass inserts are also provided in s-lock inserts/ studs type with two bands of opposite herringbone knurl and a pilot end for easy insertion. The brass inserts can be installed by the ultrasonic vibration or heat transfer. These brass inserts are post moulded inserts and have the advantages like strong, clean, reusable permanent threads; no damage to expensive moulding dies; no distortion of inserts during installation; sustain high torque loads; withstands vibration without loosening; and easy and quick post moulding installation gives higher productivity and eliminate any rejection in comparison with the conventional inserts. These brass inserts are useful for applications in automobile, electronics as well as home appliance industries.