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A4-70 (AISI 316) hex nut to DIN 934 / ISO 4032 for metric threaded assemblies in corrosive environments. Sold per piece.
Choose a size below and add it to your quote. We typically reply within one business day.
A4-70 (AISI 316) hex nuts to DIN 934 / ISO 4032 — the chloride-resistant mating nut for A4 bolts and threaded rod.
Specify A4 nuts in marine, poolside, wastewater, and chemical service, always matched with A4 male fasteners: a mixed A2/A4 joint corrodes at the weaker component. Lubricate threads at assembly to avoid galling. Available metric sizes are in the table above.
Sold per piece with a 50–100 piece minimum order depending on size. Include sizes and quantities in your quote request together with the matching bolts or rod.
A4-70 / AISI 316
DIN 934 / ISO 4032
Stainless Steel
Hex Nut
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