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ISO Metric Hexagon Head Screws - Product Grades A And B

AS 1110.2 - 2000

Display drawing:

Screw Thread M52
D 52
P 5
A Max 15
A Min 5
C Max 1
C Min 0.3
Da Max 56.6
Dw Grade A Min None
Dw Grade B Min 74.2
E Grade A Min -
E Grade B Min 88.25
K Nominal 33
K Grade A Max None
K Grade A Min None
K Grade B Max 33.5
K Grade B Min 32.5
K1 Grade A Min None
K1 Grade B Min 22.75
R Min 1.6
S Max 80
S Grade A Min None
S Grade B Min 78.1