linchpins

Linchpin refers to two related concepts. In its literal sense, a linchpin is a fastener—a pin inserted through a hole in a wheel hub or other rotating part to secure it to an axle. It prevents components from sliding off and is commonly used in machinery, vehicles, carts, and agricultural equipment. Linchpins are typically made of metal and may be secured with a cotter pin, clip, or retaining ring to hold gears, wheels, or shafts in place while allowing rotation.

In organizational and management discourse, a linchpin is a metaphor for an indispensable person within an organization. The term was popularized by Seth Godin in Linchpin: Are You Indispensable? (2009) and has since appeared in management literature and business media. A linchpin is described as someone who creates unique value beyond routine tasks, connects people across departments, and drives innovation, problem solving, and adaptability. Traits often associated with linchpins include creativity, initiative, empathy, cross-functional collaboration, and the ability to mentor others and contribute to strategy.

Usage and implications vary. Proponents view linchpins as essential drivers of organizational resilience and cultural strength, advocating cultivation of autonomy, continuous learning, and opportunities for cross-functional work. Critics caution that the concept can create pressure or promote an unrealistic expectation of indispensability, potentially masking systemic weaknesses or overburdening individuals. In practice, organizations may aim to foster linchpin-like capabilities while maintaining balanced role definitions and supportive structures that distribute critical knowledge and responsibilities.