Product name: 304 stainless steel flange hollow external hexagonal self-tapping screws
Product material: 304 stainless steel
Processing technology: cold heading, turning and milling are used, and the hollow design reduces the weight of the screws and is more ornamental
Product thread standard: Metric M4, M5 (self-tapping) converted to US standard #8, #10
Surface treatment: PVD vacuum coating process. The PVD vacuum coating process can perfectly combine the electroplating layer with the screws, improve surface hardness and gloss, and make the product more wear-resistant, acid-etching, and light-resistant based on 304. Colorfast
Product color: PVD burnt blue, PVD gold plating, PVD gun black, chrome plating
Product size: M4x15mm, M5x15mm, M5x20mm, M5x25mm
Status quantity: 10 pieces
Packing method: hot press bag
Measurement method: All lengths do not include head length, for example: [M5x20mm is thread diameter 5mm, thread length 20mm]
Store statement: Our company is a professional hardware manufacturer with rich processing experience and a complete production chain. It can integrate various hardware, fasteners, etc., and currently supports CNC lathes and slitting lathes. Computer lathes, automatic lathes, screw machines, spring machines and other hardware processing projects