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316 Stainless Steel Whiz Lock Nuts, also known as serrated flange lock nuts, are ideal for applications in which a vibration or torque-resistant fastener is desired. Also included in Hillman assortment #38744 / label #38743.
- BUILT-IN WASHER ON UNDERSIDE: Protects material while eliminating the need for an additional flat washer
- SERRATED DESIGN: Engineered for vibration resistance
- STRONG, STURDY, RELIABLE: Made of high-quality steel material
- BEST-IN-CLASS CORROSION PROTECTION: 316 Stainless steel finish combines a polished look with superior protection against rust and corrosion
