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UNF BZP part thread hex bolts, also known as hexagon bolts, or hex head bolts, in a variety of sizes and at competitive prices

UNF - BZP Grade 5 Hex Bolts - ANSI B18.2.1

UNF, BZP, hex bolts in an extensive range of sizes and at competitive prices. Also known as hexagon bolts, they are manufactured from grade 5 steel with a bright zinc plating (BZP). This provides a mid-level of corrosion resistance.

For UNF hex bolts with longer corrosion resistance, look at our range of UNF A2 Stainless Steel Hexagon Bolts.