Elgin Fastener Group Products | Metric Bolt Conversion Data | Specialty Fasteners
Nut and Bolt Thread Checker 28 Thread Identifier Gauge Inch Metric Screw Size ↹ | eBay
An easy to read chart of screw sizes and thread counts
Selecting the Right Screw | DigiKey
Other Resources
metric shoulder screw sizes
What is the difference between metric and standard fasteners? | Essentra Components US
Screw Diameter Chart – Rolleston Mens Shed
Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675): Amazon.com: Industrial & Scientific
Understanding Metric Fasteners
Amazon.com: Metric Screw Checker (2mm to 7mm) - Made in USA : Industrial & Scientific
RSVP Tooling, Inc. - Axial Thread Rolling System - Metric Screw Threads M Profile - 1.50 to 6.00 Pitch
Vol. 12 Back to Basics Series! Screw Reference Dimensions | NBK | Couplings, Screws, Clampers
Fastenerdata - THREAD CHART 10b - Fastener Specifications
Bolt Size Chart | Bolt Dimensions, Thread, How to measure Bolt Size?
Bolt Size Chart | Fastenere
Al Metal Special Metal Parts
Chart comparing standard screw / nut / hole sizes | Nut and bolt storage, Screws and bolts, Metal working tools
About Machine Screws and Nuts – Sizes and Key Dimensions
Fastener Basics
Thread Pitch Charts
Introduction to Nut and Bolt Sizes
RSVP Tooling, Inc. - Axial Thread Rolling System - Metric Screw Threads M Profile - 0.30 to 1.25 Pitch
Metric Screw Checker - Instant Identification of 2mm - 7mm Screw Threads!
