supply of padlock, conforming to is 15275:2003 with latest amendment, type of shackle - spring, grade - ii, type of key - single bitted, type of padlock - lever padlock(lp), type of case - formed case, locking mechanism - strong 5 lever locking, nos. of keys for one lock - 03 keys, material of key, case and lever - brass sheet, material of body and plug - zinc base alloy die casting, nominal size of padlock (in mm) - 40, minimum shackle diameter 5.