Grade Markings & Mechanical Properties - PDF
ASTM, SAE & ISO Grade Markings & Mechanical Properties for Steel Fasteners
Wire Gauge Chart - PDF
U.S. Standard Gauges
Conversion Table - PDF
Conversion Table to Metric Equivalents, Inch Fractions and Decimals
Types of Bolt & Screw Heads - PDF
Bolt & Screw Head Styles
Types of Screw Points - PDF
Screw Point Styles