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Thread Size
Nut Type
Material
Hex Nut Profile
Thread Direction
Width
Height
Fastener Strength Grade/Class
Thread Pitch
Thread Spacing
Thread Type
Locking Type
Specifications Met
Thread Fit
Drive Style
Flange Diameter
Flange Thickness
Metric High-Strength Steel Distorted-ThreadFlange Locknuts—Class 10
13 Products
Metric High-Strength Steel Distorted-ThreadFlange Locknuts—Class 10
Grip metric bolts more securely than nylon-insert flange locknuts—the irregularly shaped threads on these locknuts hold extra tight. They resist vibration and sudden shocks, even after multiple uses.
Part Number
Thread
Size
Size
Width
Height
Specifications
Met
Met
Material
Price
DFCINCB
M6
10 mm
7.3 mm
DIN 1664, DIN 6927, ISO 7044
Black-Oxide Steel
$ 3.24
DFCINCC
M8
13 mm
9.4 mm
DIN 1664, DIN 6927, ISO 7044
Black-Oxide Steel
$ 2.60
DFCINCD
M10
15 mm
11.4 mm
DIN 1664, DIN 6927, ISO 7044
Black-Oxide Steel
$ 3.56
DFCINCE
M12
18 mm
13.8 mm
DIN 1664, DIN 6927, ISO 7044
Black-Oxide Steel
$ 3.78
DFCINCF
M14
21 mm
15.9 mm
DIN 1664, DIN 6927, ISO 7044
Black-Oxide Steel
$ 3.37
DFCINCG
M16
24 mm
18.3 mm
DIN 1664, DIN 6927, ISO 7044
Black-Oxide Steel
$ 1.26
DFCINBB
M6
10 mm
7.3 mm
DIN 1664, DIN 6927, ISO 7044
Zinc-Plated Steel
$ 7.14
DFCINBC
M8
13 mm
9.4 mm
DIN 1664, DIN 6927, ISO 7044
Zinc-Plated Steel
$ 5.72
DFCINBD
M10
15 mm
11.4 mm
DIN 1664, DIN 6927, ISO 7044
Zinc-Plated Steel
$ 2.86
DFCINBE
M12
18 mm
13.8 mm
DIN 1664, DIN 6927, ISO 7044
Zinc-Plated Steel
$ 5.00
DFCINBF
M14
21 mm
15.9 mm
DIN 1664, DIN 6927, ISO 7044
Zinc-Plated Steel
$ 5.72
DFCINBG
M16
24 mm
18.3 mm
DIN 1664, DIN 6927, ISO 7044
Zinc-Plated Steel
$ 1.22
DFCINBH
M20
30 mm
22.4 mm
DIN 1664, DIN 6927, ISO 7044
Zinc-Plated Steel
$ 2.86