Knurled Thumb Nut Brass - 1/4-20 (5/8 Dia x 3/8 Thick) Qty-25
- A knurled nut is a nut with a knurled outside surface, rather than hex..
- This makes them easy to tighten by hand, as well as adding a decorative finish..
- The knurled portion adds friction for extra grip when tightening.
- Knurled Thumb Nuts are used in finished materials, such as light fixtures, antique cars and motorcycles..
- Knurled Thumb Nuts are available in both Coarse (UNC) and Fine (UNF) thread sizes..