Color Screw

Model NO.: 4.2*l Shape of Head: Hexagon Certification: ISO, RoHS 4.2-36*25: 4.2-36*25 Type: Flat Head Connection: Self Drilling Ribs: 4/6 Specification: DIN, ANSI, GB HS Code: 7318140000 Material: Carbon Steel Surface Finishing: Black Gemot/Dacromet Customized: Non-Customized Head Recess: Philips or Slotted Driver Style: Philips Grade: Harden Wing Tek: Yes Origin: China Beyond Industry Groups Ltd professional manufacture and export stainless steel self drilling Screws, tapping screws, wood screws, Bolts, drywall screws, machine screws etc, material brand C1022 C10B21 SUS410 302 304 305 316 etc.

We usually have Stock for pan head, flat CSK head, truss head, hex washer head, hex flange head in material SS410 & SS304 self drilling screws, size as below:
4.2-18X13, 16, 19, 25, 32, 38, 50
4.8-16X13, 16, 19, 25, 32, 38, 50
5.5-24X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 150
6.3-14X13, 16, 19, 25, 32, 38, 50, 63, 75, 90, 100, 110, 125, 150

Manufacture length up to 300mm, and other head type is available.

Plating: Color zinc plating, white zinc plating, blue zinc plating, black zinc plating, phosphated, dacrotized, ruspert, xylan, etc.

Thread: Cutting thread, cutting point, type 17, self tapping, self drilling etc.

Drill Capacity: Drilling to 10mm steel panel, salt spray test up to 2000hours.

If you are interested in these products, please feel free to contact us.

Size:4.2*38 with wide serration


All these have stock for stainless steel and carbon steel.

                                           Double thread Self Drilling Screw.

 Safety Screw with pin ,size is 4.2*25 mm,material carbon steel with 96 hours ROSH zinc plating.
Stock:200 000pcs
Bit/driver:Hex with pin

Size :8#-16*13/16/19/25/32/38 in stock now.
CSK head square bit Self Tapping Screw in material A2.

Contact us if you need more details on Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Self Drilling Screw、Csk Screw. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Self Drilling Screw