Hexagon Nuts

Style 2 Fine-Pitch Hexagon Nuts

GB/T 6176-2016 (reference only)

Nominal size d

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GB/T 6176-2016 dimension drawing

Dimensions in mm

Specification parameters

Equivalent standards

Standard	Standard body

Technical conditions and referenced standards

		Steel
General technical requirements		GB/T 16938
Threads	Tolerances	6H
Threads	Standard	GB/T 193、GB/T 9145
Mechanical properties	Property class	8 mm ≤ D ≤ 16 mm: property classes 8, 10 (QT) and 12 (QT); 16mm＜D≤36mm:10(QT)
Mechanical properties	Standard	GB/T 3098.2
Tolerances	Product grade	D≤16mm:A; D＞16mm:B
Tolerances	Standard	GB/T 3103.1
Surface discontinuities		GB/T 5779.2
Surface treatment		Untreated; Electroplating requirements in accordance with GB/T 5267.1; Non-electrolytically applied zinc flake coating requirements in accordance with GB/T 5267.2; Any other technical requirements or surface treatments shall be agreed between supplier and purchaser.
Acceptance inspection and packaging		GB/T 90.1、GB/T 90.2
		QT – quenched and tempered

Product overview

Style 2 Fine-Pitch Hexagon Nuts to GB/T 6176-2016. For a quotation, specify the nominal size, any applicable length or thread pitch, material or property class, finish and quantity.