Hardware Fastener 304/316 Hex Bolt Nut And Washer

High Quality 304/316 Stainless Steel Fastener Bolts And Nuts is a form of threaded Fastener with an external male thread.Serration with hot dip galvanized finish treatment .The Flange Bolts is an integral Bolt consisting of a hex head and a flange (the gasket under the hex and the hex fixed as one) and a screw (the cylinder with external thread). It shall be matched with a Nut for fastening the parts connected with two through holes.

Material of Screw Bolt Nut: carbon steel S 235,stainless steel. 

Size:M 6-M 12 or as customer request.

Finish treatment: hot dip galvanized,micron 40-50.

Surface finishing:plain,Black oxide,White/Yellow/Black Zinc plated,Hot dip galvanized,copper plating.

The Hex Bolts' Standard : DIN 6921,ANSI.

Usage: matched with Nuts to tighten the parts connecting two through holes, so the Bolt connection is a detachable connection.