Hexagon Flange Nuts Introduction

Flange Nut has a flange at one end that acts as a washer.The flange can evenly distribute the pressure of the nut on the fixed parts, thereby reducing the possibility of damage to the parts.

Flange Nut are available in carbon steel, stainless steel and other materials. There are many surface treatments for flange nuts, and the more commonly used surface treatments are color galvanized and white galvanized. Its commonly used specifications are M5, M6, M10, M16, M20, etc.
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One Flange Nuts made of carbon steel

Hexagon Flange Nuts Details

 SIZE: M6-M20
MATEAIL: Carbon Steel, Stainless Steel
STANDARD: DIN6923, DIN EN1661
GRADE: 4, 6, 8, 10, A2-70
SURFACE TREATMENT: ZP, HDG, BLACK, Dacromet
CUSTOMIZED SUPPORT: YES

Hexagon Flange Nuts Gallery

DIN6923 Hexagon Nuts With Flange Specifications

Thread Size
d
M5M6M8M10M12M14M16M20
PPitchCoarse thread0.811.251.51.75222.5
Fine thread 1//11.251.51.51.51.5
Fine thread 2///-1-1.25///
cmin 11.11.21.51.82.12.43
damin 5681012141620
max 5.756.758.7510.81315.117.321.6
dcmax 11.814.217.921.82629.934.542.8
dwmin 9.812.215.819.623.827.631.939.9
emin 8.7911.0514.3816.6420.0323.3626.7532.95
mmax 5681012141620
min 4.75.77.69.611.613.315.318.9
mwmin 2.23.14.55.56.77.8911.1
smax=nominal size 810131518212430
min 7.789.7812.7314.7317.7320.6723.6729.67
rmax 0.30.360.480.60.720.880.961.2
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