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

EN 1661/14218 Large Hex Flange Nut Specifications

DIN EN 1661 Flange Nuts

EN 1661 - 1998 Hexagon Nuts With Flange

Equivalent norm: GB/T 6177.1, ISO 4161, ANSI/ASME B18.2.4.4M, NF E 25-406


EN 1661 Hot Dipped Galvanized Flange Nut Dimensions
DIN EN 1661 Flange Nuts


LegendMaking
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

EN 1661/14218 Flange Nuts Dimentions



EN 14218 Flange Nuts

EN 14218 - 2003 Hexagon Head Nuts With Flange With Fine Pitch Thread

EN 14218 Hot Dipped Galvanized Flange Nut Dimensions
EN 14218 Flange Nuts
LegendMaking
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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