BS1981/4190/1769/916 HEX NUTS

DT Fastener provides quality BS-finished extra large hex nuts at great prices. The BS standard is a British standard formulated by the British Standards Institution (BSI). BSI is an unofficial institution with a high reputation internationally. It was established in 1901 and is the world's earliest national standardization institution. It is not controlled by the government but has strong support from the government. BSI develops and revises British Standards and promotes their implementation. Our BS quality fasteners line includes BS 1981/4190/1769/916 finished hex nuts.

Datian BS1981/4190/1769/916 HEX NUTS Specifications

Hex Nut BS 1981

BS1981 HEX NUTS Dimensions

Legend: Making:

P=pitch Carbon Steel:6,8,10,12

K=height of the nut Thread:6H

D=the nominal diameter of the thread Surface: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

Legend: Making:

P=pitch Carbon Steel:6,8,10,12

K=height of the nut Thread:6H

D=the nominal diameter of the thread Surface: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

Legend: Making:

P=pitch Carbon Steel:6,8,10,12

K=height of the nut Thread:6H

D=the nominal diameter of the thread Surface:BLK,ZP,HDG,etc

E=The length of the diagonal

S=The length of the flat

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