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Nordic Skate Fastener Comparison

Selecting the right fastener for a 2024-T3 aluminum / 440 stainless steel / 2024-T3 aluminum sandwich joint for a Nordic skate build in Anchorage, AK. Primary concern: galvanic corrosion in a wet, cold, salty environment.

🔩 Joint: 2024-T3 Al / 440 SS / 2024-T3 Al 📏 Diameter: 1/8″ (4/32″) 📐 Grip range: .063–.125″ (AD4-10 equiv.) 📦 Evaluated: 8× fasteners
Best Overall Pick
Monel Blind Rivet
Easy install · Galvanic score 1 – Negligible · $3–5 / 8×
Part Numbers (.063–.125″ grip)
NAS1919M04S04 CR3213M-4-2
Runner-up structural blind: CherryMAX Monel sleeve CR3213M-4-2
Charts

Shear Strength (lbs) — midpoint estimate

Cost vs. Galvanic Risk (bubble = shear strength)

Full Comparison — click any row for notes · click headers to sort
Fastener Material Shear (lbs) Weight (oz, 8×) Cost (8×, $) Install Galvanic Verdict
Green = my pick Blue = solid plan B Red = no Click any row to expand notes · click headers to sort