You can check details of US Foreign policy in relation to defence here, in their own reports to Congress (Senate) -
National Military Strategy 2004
The National Defense Strategy 2005
Both of them are official US Congress reports by the Department on Defense. Some of the clauses tell a lot about why India is not going to get a hold in global security or political arena unless it acts aggressively like Russia, China or France. The United States has a history of manipulating rising countries to make them puppets and weak - a look at Australia would be interesting.
Frankly nuclear deal is hardly going to make any dramatic changes in India which already gets about 1.6% of its energy from nuclear power. US has been able to harness less than 3% of its energy needs from nuclear power, the prohibitive costs and risks dissuade from it. I doubt India will make such a leap in the energy area considering global trends in nuclear power. The deal will help hamper India's nuclear ambitions as India could be made to dissuade from perusing a nuclear stockpile either by political influence or the clauses of the deal.
Its too much work at the moment to pick and explain the clauses which reflect to the US Hegemony, maybe I could find something or write something tomorrow or day after.