HexFastener Resources
Engineering Guides
Practical references for buyers and engineers sourcing industrial fasteners — threads, property classes, materials and coatings, written from production experience.
Bolting materials & assembly
ASTM A193 and A194 Guide: B7 vs B8, Grades and Nuts
Surface treatments
Dacromet and Zinc-Flake Coatings for High-Strength Fasteners
Copper alloy materials
Copper, Brass and Bronze Fasteners: Where Each Material Fits
Material selection & installation
Titanium Fasteners: Grades, Benefits and Applications
Size, thread, grade & finish