Resources
Our Resources section is designed to make it easy for you to find information that helps you make the most with STANLEY® Engineered Fastening. Search for environmental and compliance certifications, use our calculators, check out our glossary of terms, and browse the library for product documentation, videos, and industry insights.
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Environmental Compliance
Download letters stating compliance to RoHS, DFARS, and REACH directives.
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Approvals & Certifications
The latest STANLEY® Engineered Fastening approval and certification documents.
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The Library
Watch product videos, download brochures, catalogs, spec sheets, industry insights, and other helpful documents.
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Join Our Email List
Stay current to newsworthy trends, thought leadership, product releases, events, and more.
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![Spiralock® Drill Size Calculator](/-/media/Web/SEF/Resources/Resource-Type-Thumbnails/thumbnail-spiralock-drill-calc.jpg?h=300&w=560&la=en&hash=30038B120B0B8F816C7A11338D024D5A)
Spiralock® Drill Size Calculator
Use this interactive calculator to determine your required drill size or refer to tables to find your drill size recommendations.
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Spiralock® Torque Calculator
Use our interactive torque calculator to determine recommended torque values.
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Value Analysis Calculator
Experience the STANLEY® Engineered Fastening advantage first hand. Check out our Value Analysis/Value Engineering calculator.
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Stud Welding Methods
Learn more about the differences between Drawn Arc, Short Cycle, and Capacitor Discharge (CD) stud welding methods.
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Glossary
Terms and topics related to many of our fasteners, tools, and systems.
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Industry Parts Cross-Reference
Use the Industry Parts Cross-Reference tool to search for products by cross-reference part number.
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Industry Links
Information on relevant industry organizations and associations.
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