ASAP Fasteners provides you one click purchasing solutions for part BACS21EE4R of The Boeing Company Aerospace fasteners, aircraft bearing and mil-spec connector components. Please fill out below form with your desired quantity, your target price and the expected delivery dates for The Boeing Company part BACS21EE4R of This part is described as Stud Assembly, Turnlock Fastener. All fields are necessary which marked by *. Our knowledgeable staff assist you within 15 Minutes for part number BACS21EE4R quote.