Location Profile: Headquartered in Irvine, CA, Shur-Lok manufactures fastening systems with superior locking devices for critical requirements including engine module assembly, structural assembly, rotor blade attachment, and aircraft engine shaft and spindle applications. Business Profile: PCC Fasteners offers comprehensive product lines that cover virtually every aerospace fastening application, we produce fasteners, precision components, tooling, and engineered system solutions for the automotive, defense, industrial machinery, and other performance-driven markets.