M3 x 4 x 4 Brass Flower Screw Nut / Die Cast Screw Nut / Mosaic Screw Nut - Brass (100 PCS)
Specifications: M3 x 4 x 4; Material: H62 brass Surface: copper color Notes: M3 is the tooth diameter height diameter is 4mm 4mm is outer diameter; Features: has good mechanical properties good thermal state plastic plastic cold state can be easily brazing and welding good corrosion resistance. Applications: extension and bending force manufactured parts such as rivets catheters nuts screen radiator parts.