Product Name: Straw Rope Nail Flat Head Chipboard U Double Thread Wood Construction Screws T17 Model NO.: SN-02 Customized: Customized Certification: ISO Surface Finishing: Zinc Plated Shape of Head: Flat Head Material: Carbon Steel Standard: DIN/ANSI Trademark: YUEDA Transport Package: as Customer Requests Specification: M6*100 Origin: Zhejiang HS Code: 7318140001 Product Description Straw rope nail Wafer head chipboard u double thread wood construction screws T17Description:- Elementech 400 surface coating provides corrosion resistance.- Salt spray tested to 400 hours.- A Non-Cr, Cr3+, yellow/zinc plated surface is environmentally friendly.- Lasts up to 6 times longer than standard zinc screw protective coating.- Double cutting point reduces splitting and drive time.- Capable of penetrating 0.8mm steel.- Serrated cutting reduces torque for a faster firmer fix.- Improved pull out provided by a serrated cutting thread.- Reinforced countersunk neck provides holding power.- Improved countersinking from 6 angled lobes.- Anti friction prevents jacking, rotation and splitting.- Suitable for interior use.Packing: as customers requests, can be small box,also can be carton