Lobed Knob: 63.5 mm Head Dia, 4 Points, Aluminum MPN:ALHA-7M-G

Aircraft bolts play an essential role in ensuring the safety of aircrafts while flight by providing strong mechanical joints for airplanes parts that can withstand significant stress and fatigue. Made from high-quality stainless steel alloy for durability, these aircraft bolts boast a flush countersink design to provide maximum smoothness on surfaces and prevent vibration during flights, enhancing aerodynamics' efficiency while flying at high speeds up to supersonic altitudes. With a length measurement of 1-3/4 inch (or 1.75 inches) with standard socket hex drive, the 7/8-inch exterior diameter and 0.156-inch thickness allow for easier bolt heads seating under wing nuts on fastening assemblies while retaining torque values set in-place. Perfect to be used as flight control bolts or engine parts fixation solutions, these industrial aircraft bolts come in convenient packaging quantity of 330 pieces per pack that can benefit aviation companies and repair shops having a wide range of fastening project applications by providing superior bolt material performance at a glance.