Challenges DRISHTI
Indigenization of Long Unified Coarse Studs
The ‘LONG UNIFIED COARSE STUD’ is a mechanical fastening stud. It is used to clamp two airborne equipment together. It should withstand airborne loads & vibrations and hold the equipment intact. Material should be AISI SS 303 (free machining Cr-Ni Austenitic SS) as per ASTM A582 (Annealed & cold drawn). Dimensions of the stud are 200-220 mm length with diameter 8-12 mm (Approx.) and weight should be around 50 grams. It should be qualified to Mil std 810 H.