For over 40 years, Fastener Innovation Technology (FIT) has manufactured top-notch aerospace fasteners. Primarily serving the military and aerospace industries, we make it our priority to only produce the highest-quality products. We are flexible, offer custom solutions, and pride ourselves on our exceptional customer service. Our product line includes alignment pins, engine bolts, lock bolts, quarter-turn fasteners, S-pins, and more. We offer fasteners, bolts, assemblies, screws, pins, retaining rings, and nuts.