Square nuts. Product grade C. Symbol Q.

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Main informations

Collections

National standards and national normative documents

Publication date

September 1983

Number of pages

2 p.

Reference

NF E25-404

ICS Codes

21.060.20 Nuts

Classification index

E25-404

Print number

1 - 01/08/1984

Standard replaced by (1)

NF E25-404

October 2018

Standard Current

Square regular nuts (style 1) - Product grade C -Symbol Q

Le présent document spécifie les dimensions et les caractéristiques des écrous carrés normaux (style 1) , symbole Q, de grade C, à filetage métrique ISO, de diamètre nominal de filetage M5 à M39. Les écrous carrés larges de grade C sont définis dans la norme NF E 25-803.

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