DIN 934 nut is a standard norm for nuts. It was first named in Germany. If you want to check whether the mechanical properties of nuts are qualified, you must refer to the DIN267-4 standard. It details the testing methods and testing data of nuts. This standard includes grades 4, 5, 6, 8, 10, and m12 din934.

Datian DIN 934 hex nuts/971/555 Hex Nuts Specifications

 Hex Nut DIN 934

DIN 934-1987 has equivalent norms included: Hex Nut ISO 4032; CSN 021401; PN 82144; UNI 5588; EU 24032

Hex Nut DIN 971

DIN 971(-2)- 1987 grade 10, 12 hexagon nut has equivalent norms included: GB/T 6176, ISO 8674, DIN EN ISO 8674, Hex Nut UNI 5587

Hex Nut DIN 555

DIN 555- 1987 grade C hexagon nut has equivalent norms included: GB/T 41, Hex Nut ISO 4034, IS 1363(-3), Hex Nut AS 1112.3

Differences between Hex Nut DIN 934, DIN 971 and DIN 555

DIN971 includes DIN971-1 and DIN971-2. The nut grades corresponding to DIN971-1 are grades 6 and 8. DIN971-2 has higher nut classes 10 and 12.

DIN934 hex nuts correspond to ISO 4032.

DIN555 corresponds to ISO 4034.

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