Hot Dip Galvanized Fasteners
Hex Bolts • Carriage Bolts • Lag Screws • Hex Machine Bolts • Finished Hex Bolts • Hex Nuts U.S.S. Flat Washers • Regular Split Lockwashers and Other Miscellaneous Hardware 

ASTM F2674 - 07 Standard Specification for Zinc Coating, Hot-Dip, Requirements for Application to Carbon and Alloy Steel Bolts, Screws, Washers, Nuts, and Special Threaded Fasteners [Metric]