The advantages of plastic screws are insulation, non-magnetic, corrosion resistance, never rust, acid resistance, alkali resistance, etc.
Type of screw head
The shape of the head is roughly divided into: pan head plastic screws, countersunk head plastic screws, outer hexagonal plastic screws, inner hexagonal plastic screws, plastic set screws, etc.
The slotting shape can be roughly divided into: cross, straight (slotted), hexagonal, rice, plum, etc.
Approximate size of thread
Metric thread M2, M2.5, M3, M4, M5, M6, M8, M10, M12
American thread 2-56, 4-40, 6-32, 8-32, 10-32
According to the above classification, many different types of plastic screw specifications can be combined.
Complete sizes meet the needs of different occasions can be customized