71 Questions
Read All Questions & AnswersR317.3 Fasteners and connectors in contact with preservative-treated and fire-retardant-treated wood Fasteners, including nuts and washers, and c
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Hi and thank you for your inquiry. These particular items go thru a 1000 hour salt spray test. They could be used in treated lumber, however they can corrode overtime if the coating is jeopardized.
