Product Description:
Knurled Thumb Nuts, M4 Round Knobs with , Zinc Plating, 10 Pcs 1.A thumb nuts with a knurled outside surface, this facilitates tightening by hand.
2.The circular nut with knurled is easy to assemble and disassemble.
3.Made of good quality metal material, zinc plated finished, corrosion resistant and durable to use.
Specification:
Material: Metal
Finish: Zinc plated
Thread Size: M4 x 0.7mm
Outter Diameter: 12mm / 0.47"
Overall Height: 8mm / 0.31"
Thickness( Knurled part): 3.8mm / 0.15"