ISO 21670 - 2014 Hexagon Weld Nuts with Flange

Unit: 毫米(mm)

Thread Size
d

P	Pitch	Coarse thread
		Fine thread -1
		Fine thread -2
b	max=nominal size
	min
c	max
	min
d_a	max
d_c	max=nominal size
	min
e	min
f	Nominal Size
	max
	min
g	Nominal Size
	max
	min
m	max
	min
s	max=nominal size (h14)
	min
r₁	Nominal Size (±0.1)
r₂	Nominal Size (±0.1)
per 1000 units ≈ kg
Ensure the load(N)	Coarse thread
	Fine thread -1
	Fine thread -2

0.8	1	1.25
/	/	1
/	/	/
2.2	2.7	2.7
2	2.5	2.5
0.9	0.9	1.1
0.7	0.7	0.9
6	7	9.5
15.5	18.5	22.5
14.5	17.5	21.5
8.2	10.6	13.6
1.7	2	2.5
1.95	2.25	2.75
1.45	1.75	2.25
4	5	6
4.1	5.1	6.1
3.9	4.9	5.9
5	7	10
4.7	6.64	9.64
8	10	13
7.64	9.64	12.57
0.6	0.6	0.8
0.3	0.5	0.8
2.9	5.7	12.2
14800	20900	38100
/	/	43100
/	/	/

GB /T 13681.2 - 2017

Hexagon Weld Nuts With Flange

GB /T 13681.2 - 2010

Hexagon Weld Nuts With Flange

GB /T 902.2 (ID) - 2010

Threaded studs for drawn arc stud welding with ceramic ferrule - ID type
Suppliers(1)

GB /T 13680 - 1992

Square Weld Nuts

GB /T 13681 - 1992

Hexagon Weld Nuts

GB /T 902.4 (IS) - 2010

Threaded Studs With Flange For Short-Cycle Drawn Arc Stud Welding - IS Type Internal Screw Stud

GB /T 902.3 (IT) - 2008

Weld Studs For Capacitor Discharge Welding - Type IT

DIN 928 - 2013

Square Weld Nuts
Suppliers(1)

DIN 929 - 2013

Hexagon Weld Nuts
Suppliers(1)

DIN 928 - 2000

Square weld nuts
Suppliers(1)

DIN 929 - 2000

Hexagon weld nuts
Suppliers(1)

DIN 977 - 1998

Hexagon Weld Nuts with Flange

DIN 929 - 1987

Hexagon weld nuts
Suppliers(1)

DIN 928 - 1983

Square weld nuts
Suppliers(1)

ISO 13918 (ID) - 2008

Threaded studs for drawn arc stud welding with ceramic ferrule - ID type

ISO 21670 - 2003

Weld hexagon nuts with flange
Suppliers(1)

JIS B 1200 - 2018

Hexagon Weld Nuts With Flange

JIS B 1196 (T 1A/1B) - 2010

T-Style Weld Nuts - Type 1A and 1B

JIS B 1196 (T 2A/2B) - 2010

T-Style Weld Nut - Type 2A and 2B

JIS B 1196 (H 1A/1B) - 2010

Hexagon Weld Nut - Type 1A And Type 1B

JIS B 1196 (1C/1D) - 2010

Square Weld Nut - Type 1C And Type 1D

JIS B 1200 - 2007

Hexagon weld nuts with flange

JIS B 1196 (T 1A/1B) - 2001

T-Style Weld Nuts - Type 1A and 1B

JIS B 1196 (T 2A/2B) - 2001

T-Style Weld Nuts - Type 2A and 2B

JIS B 1196 (1C/1D) - 2001

Square Weld Nut - Type 1C And Type 1D

JIS B 1196 (H 1A/1B) - 2001

Weld Hexagon Nuts (Type 1A and 1B)

JIS B 1196 (H 1F) - 2010

Hexagon Weld Nut - Type 1F

JIS B 1196 (H 1F) - 2001

Hexagon Weld Nut - Type 1F

Q 364

Hexagon Weld Nuts With Flange

Q 366

Spot welding nut (ANSI/ASME/IFI)

YJT 3016

Hexagon weld nut with flange

YJT 3024 (LM87341)

DIN EN ISO 21670 - 2014

Hexagon Weld Nuts With Flange

QC /T 712 (A) - 2011

Hexagon Weld Nuts For Fixing The Safety Belt Devices Of Vehicle

QC /T 712 (B) - 2011

Square Weld Nuts For Fixing The Safety Belt Devices Of Vehicle

QC /T 860 - 2011

Hexagon Weld Nuts

QC /T 863 - 2011

Square Weld Nuts

QC /T 867 - 2011

Round Weld Nuts

QC /T 872 - 2011

Hexagon Weld Nuts With Flange

QC /T 888 - 2011

All-Metal Hexagon Collar Weld Nuts, Prevailing Torque Type

IS 8856 - 1991 (R2003)

Hexagon Weld Nuts

Shanghai Kinsom Precision Hardware Co.,Ltd
Contact:	Tina Cheung
Cellphone：	+86-18114615363
email：	tina@ksfasteners.com
material:carbon steel，copper，Stainless steel 304 ,316,aluminum;Specifications:M2-M20 , 8-32 ,1/4-20 ,10-24 etc;Nominal length:5-200mm;Surface treatment:according to customers' requirements；Zinc plated, Zinc nickel plated, Dacromet, polished, electrophoresis,ect.

GB	GB /T 13681.2
ISO	ISO 21670
DIN	DIN EN ISO 21670
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.