Quick Fastener Winged 5/16 x .550 Steel

The Quick Fastener Winged 5/16 x .550 Steel from MOROSO is a precision fastening component engineered for high-reliability tactical, automotive, and equipment assembly applications. Designed for professionals who demand repeatability and durability under demanding conditions, this winged fastener excels in situations where quick assembly, disassembly, and secure retention are non-negotiable. Whether you're setting up modular gear, assembling vehicle components, or maintaining field equipment, this fastener delivers the mechanical integrity expected in mission-critical environments.

Manufactured in steel, the 5/16-inch diameter and .550-inch wing span geometry provide optimal leverage and torque distribution for hand-tight operation without tools. The winged design eliminates the need for wrenches or hex keys, reducing fumbling during critical moments and enabling rapid field adjustments with gloved hands. The steel construction ensures corrosion resistance and longevity, while the compact 3.75 x 1.625 x 5-inch profile and 0.25 lb weight make it practical for tactical loadouts, repair kits, and equipment bags where weight and space are carefully managed.

Military personnel, law enforcement technicians, field mechanics, and tactical equipment users benefit most from the speed and simplicity this fastener delivers. Installation is straightforward—hand-tighten to secure attachment points, with no secondary tools required. Compatible with standard 5/16-inch threaded studs and receptacles, this fastener integrates seamlessly into existing modular systems, accessory mounts, and equipment frames used across the tactical community.