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Wing nuts (also known as butterfly nuts) are hand-tightened threaded fasteners featuring two flat projections — the “wings” — on opposite sides of the threaded body. These wings provide leverage for tightening and loosening by thumb and forefinger, eliminating the need for a spanner, socket, or driver. Designed for low-to-medium torque applications, wing nuts are the ideal choice when frequent assembly, adjustment, or disassembly is part of the workflow. Whether you call them wing nuts, butterfly nuts, or wingnuts, this fastener delivers the same essential benefit: tool-free, ergonomic hand fastening for threaded joints that need to come apart and go back together quickly and repeatedly.
Nylon Insert Lock Nut, also known as a Nyloc Nut or Nylon Lock Nut, is a threaded fastener designed to help prevent unintentional loosening caused by vibration, movement, and repeated loading. The nut features an integrated nylon insert that creates additional friction against the mating thread, helping maintain a secure and stable connection. Our Nylon Insert Lock Nuts are manufactured with precise thread dimensions and consistent quality, making them suitable for a wide range of industrial, mechanical, automotive, construction, and OEM applications.
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