good quality 4.2*16mm black phosphated wafer head screw (factory)
material
C1022
lenghth
13-50mm
Diameter
m3.9/m4.2
finish
zinc plated or black phosphate or grey phosphate
Drive style
recess or phillips head
Head
wafer head, modified truss head
MOQ
two tons for each size
packing
1000pcs/box, or 8000pcs/carton or bulk packing
payment
30%TT in advance and 70% before shipment
Packaging and delivery
Packaging Details
1000pcs per box and 10boxes per carton, or Bulk or small packing,or according the requirement of buyer For good quality 4.2*16mm black phosphated wafer head screw (factory)