Knurled Thumb Nuts with collar
Knurled Thumb Nuts with collar made of steel, stainless steel or brass, size M3-M10, Zinc plated / Nickel plated from China knurled thumb nuts manufacturer. It also known as Knurled Grip Knobs.
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Knurled Thumb Nuts with collar
Material: Steel， Stainless Steel or Brass
Finish: Zinc plated / Nickel Plated
Size: M3-M10
Knurled Thumb Nut with Collar Specification:
| Size | dk max | m max | m min | k | t | h | Weight Kg/1000Pcs |
| M3 | 11 | 7 | 6.64 | 2.8 | 2 | 1.2 | 2.36 |
| M4 | 12 | 8 | 7.64 | 3 | 2.5 | 1.5 | 3.26 |
| M5 | 16 | 10 | 9.64 | 4 | 3 | 2 | 7.82 |
| M6 | 20 | 12 | 11.57 | 5 | 4 | 2.5 | 14.89 |
| M8 | 24 | 16 | 15.57 | 6 | 5 | 3 | 26.92 |
| M10 | 30 | 20 | 19.48 | 8 | 6.5 | 3.8 | 56.66 |