DFM & Quality
Five drawing details that cut fastener cost
Small changes to tolerances, radii and thread lengths that make custom fasteners cheaper to make.
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Design guides, material notes and manufacturing insights from the R.N. Auto Components engineering team.
Materials & Finishing
Zinc plating vs black oxide: which finish do you need?
Corrosion resistance, appearance and cost compared for the two most common fastener finishes.
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Fastener Design
How to choose a bolt property class
What 4.6, 8.8 and 10.9 on a bolt head mean, and how to pick the right class for your joint.
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