Metric square nut DIN 557 & DIN562 in dimensions from M5 to M20. Available as zinc-plated, stainless and acid-resistant.
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Norm : DIN557
Grade : 4,8,10
Material : Steel & A2, A4 Stainless Steel
Surface : Plain, Black, BZP, YZP, HDG
Material :A2, A4 Stainless Steel
Surface :Plain
Norm : DIN562
Surface : Plain, Black, Zinc Plated, HDG