Please feel free to use the information on these links to help you with your product design or even as a quick reference.

• Standard metal types used for the manufacture of cases, brackets, and chassis
• Size guidelines for standard rack mounted equipment
• Standard Product Finishing Options
• Fraction / Decimal / Metric Conversion Chart
• English to Metric & Metric to English conversion factors
• Standard English drill size charts
• Tapped hole size information
• Clearance information for fasteners