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Ningbo Datian Fastener Co., Ltd.
Ningbo Datian Fastener Co., Ltd.

Datian BS1981/4190/1769/916 HEX NUTS Specifications

Hex Nut BS 1981

BS1981 HEX NUTS Dimensions
Hex Nut BS 1981
Legend:Making:
P=pitchCarbon Steel:6,8,10,12
K=height of the nutThread:6H
D=the nominal diameter of the threadSurface:BLK,ZP,HDG,etc
E=The length of the diagonal
S=The length of the flat


Hex Nut BS 4190

BS 4190 HEX NUTS Dimensions
Hex Nut BS 4190
Legend:Making:
P=pitchCarbon Steel:6,8,10,12
K=height of the nutThread:6H
D=the nominal diameter of the threadSurface:BLK,ZP,HDG,etc
E=The length of the diagonal
S=The length of the flat


Hex Nut BS 1769

BS-1769 Unified hexagon ordinary nuts - heavy series - full bearing drawing

BS1769 HEX NUTS Dimensions
Hex Nut BS 1769
Legend:Making:
P=pitchCarbon Steel:6,8,10,12
K=height of the nutThread:6H
D=the nominal diameter of the threadSurface:BLK,ZP,HDG,etc
E=The length of the diagonal
S=The length of the flat


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