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. It can open and close the air box cover quickly by hand without tools.
3.Made of stainless steel 304, strong and corrosion resistant.
Specification:
Material: 304 Stainless Steel
Finish: Vibration Polishing
Thread Size: M4 x 0.7mm
Outter Diameter: 12mm / 0.47"
Overall Height: 8mm / 0.31"
Thickness( Knurled part): 3.1mm / 0.12"
Package content:
2 x Knurled Thumb Nuts
2.The circular nut with knurled is easy to assemble and disassemble. It can open and close the air box cover quickly by hand without tools.
3.Made of stainless steel 304, strong and corrosion resistant.
Specification:
Material: 304 Stainless Steel
Finish: Vibration Polishing
Thread Size: M4 x 0.7mm
Outter Diameter: 12mm / 0.47"
Overall Height: 8mm / 0.31"
Thickness( Knurled part): 3.1mm / 0.12"
Package content:
2 x Knurled Thumb Nuts