Static field route #388

What do I do when using unapproved fastener in rated or structural condition?

Tools, Fasteners, Hardware & Material HandlingTools / hardware starter — verify approved material and method

Stop before using any unapproved fastener in rated, structural, seismic, grease, equipment, or manufacturer-controlled conditions.

Open in Field Rescue Open category

Field checklist

Identify if the condition is rated/structural/seismic/special exhaust/equipment.
Find the approved detail or manufacturer instruction.
Match material, coating, size, and type.
Ask before substituting hardware.
Document the question if direction changes.

Ask foreman

This condition looks controlled. What exact fastener/detail is approved here?

Do not

Do not swap fasteners because the approved one is not in your pouch.

Why it matters

Wrong fasteners can fail inspections, ratings, supports, warranties, or safety requirements.

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