4 Piece M12 X 1.25mm Pitch Serrated Flange Nut Set Hex Lock Nuts Self Locking For Anti Loosening, Beefy Stainless Steel 304, Industrial Grade, Metric Fine Pitch, Tough And Reliable Fasteners
✔️ 4 pieces, M12 x 1.25mm, fine pitch, SS304, self-locking
These M12 x 1.25mm serrated flange hex nuts are made from stainless steel 304 and come as a four-piece set. The built-in serrated flange doubles as an integrated washer, helping to resist loosening in vibration-heavy environments. With a 15 mm hex width, they offer solid grip for reliable industrial fastening in machinery, automotive, and manufacturing applications.
✅ M12 x 1.25mm fine pitch for precision
✅ Stainless steel 304 for strength and corrosion resistance
✅ Built-in serrated flange acts as washer to resist loosening
✅ Self-locking design helps anti-loosening in vibration environments
💡 What is a flange nut with serrated flange used for in mechanical assemblies? In general, it's handy for secure, vibration-prone fastening in machines and equipment. - Keeps bolts from loosening under vibration - Built-in serrated flange replaces separate washers - Made of stainless steel 304 for corrosion resistance - Compatible with metric fine pitch threads like M12 x 1.25mm
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