PenFed Power Cash Rewards® Visa Signature® — Pentagon Federal Credit Union is a personal credit card from Pentagon Federal Credit Union. Application typically pulls a hard report from Equifax. The annual fee is $0. The ongoing APR is 17.99% variable after a 0% introductory rate for 12 months. Approval typically requires a credit score of 700+ or higher. Signup bonus: $100 statement credit after spending $1,500 in purchase transactions within the first 90 days of account opening.. Rewards: 2% cash back on all purchases for Honors Advantage members (1.5% standard). No caps, no categories. No annual fee.. Accessible via free ACC membership (American Consumer Council). PenFed is one of the largest credit unions in the US.