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|Material:||Carbon Steel||Head Type:||Hex Flange Head|
|Thread Type:||Machine Thread||Standard:||Non-standard|
|Drive Type:||Slot||Point Type:||Flat Point|
Steel yellow zinc slot hex flange head machine scew 8.8 class
There is a tooth shape structure under the washer of this screw, first of all, the stress of the large area can protect the surface of the fittings are not destroyed, secondly, in the case of pre-tightening force enough, teeth are embedded in the surface of the target component, have very good prevent loosening effect
|Head type||Hex flange head|
|Thread type||Machine thread|
|Point type||Flat point|
Q: Are you trading company or manufacturer ?
A: We have our own factory, which is located in Ningbo, Zhejiang. Both design team & manufacture team will support our products.
Q: What’s your main products? Can customize or not?
A: Our main products are screws.
Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample for free charge if we stock, but do not pay the cost of freight.
If you are interested in galvanized screw, please do not hesitate to email us or call us. Our professional team will assit you to purchased the quality products.