We are happy to be able to provide you with these specification tables. Please keep in mind that these tables are deemed reliable, but errors can occur in their preparation, and we make no claims as to the accuracy of this information. Always verify specification data in order to ensure it's accuracy.


Standard Drill Sizes
Cap Screw Grade Markings
Decimal Equivalents
Weights & Measures
OSHA & APWA Colors
Ladder Length Guidelines