Southco’s DZUS^® D5 Panel Line Quarter-Turn Fastener features a flare-in stud assembly, eliminating the possibility of dropped or lost hardware components. Designed for quick-access, the DZUS^® D5 Panel Line Quarter-Turn Fastener provides accurate, secure engagement and vibration resistance for demanding applications across industries. Southco offers a wide range of DZUS^® D5 Fasteners that provide enhanced functionality in addition to Aerospace grade D5 Panel Line Quarter-Turn Fasteners that meet Aerospace certification requirements.