Description
This 18-8 stainless steel serrated flange nut is a durable, corrosion-resistant fastener designed for secure, vibration-resistant fastening in demanding environments. Featuring a 3/8”-16 coarse thread and a serrated flange base, this nut helps grip the surface for improved holding power while reducing the need for additional washers.
The integrated flange is ideal for oversized holes, as it helps cover the opening and distributes the load over a greater area, providing a stronger, more stable connection. Built to ANSI B1.1 UNC/UNF Class 2B thread requirements, this nut is a dependable choice for professional applications where strength and corrosion resistance matter.
Product Attributes
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System of Measurement: Imperial (Inch)
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Material: Stainless Steel
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Grade: 18-8
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Type: Flange Nut – Serrated
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Diameter / Thread Size: 3/8”-16
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Thread Type: Coarse
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Thread Style: Full Thread
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Finish: Plain
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Wrench Size: 9/16”
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Nut Thickness: 0.347”
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Product Weight: 0.0178
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UOM: Each
Notes
The flange covers oversized holes and distributes the load over a greater area. 18-8 Stainless Steel. Meets ANSI B1.1 UNC and UNF Class 2B thread requirements.
Perfect for equipment builds, repairs, and corrosion-prone environments where a secure, long-lasting fastening solution is needed.

