ISO 15072 - 2012 Hexagon Bolts with Flange, Metric Fine Pitch Thread,Small Series, Product Grade A

Unit: 毫米(mm)

Thread Size
d

M10

M12

P	Pitch	Fine thread, 1
		Fine thread, 2
a	max
	min
b	L≤125
	125＜L≤200
	L＞200
c	min
d_a	max	Type F
		Type U
d_c	max
d_s	max
	min
d_u	max
d_w	min
e	min
k	max
k₁	min
f	max
r₁	min
r₂	max
r₃	max
	min
r₄	Ref.
s	max
	min
V	max
	min
L₀ ^①

1	1	1.25
/	1.25	1.5
3	3	4.5
1	1	1.5
22	26	30
28	32	36
/	/	/
1.2	1.5	1.8
9.2	11.2	13.7
10	12.5	15.2
17	20.8	24.7
8	10	12
7.78	9.78	11.73
8.8	10.8	12.8
14.9	18.7	22.5
10.95	14.26	16.5
8.5	9.7	12.1
3.8	4.3	5.4
2.1	2.1	2.1
0.4	0.4	0.6
0.5	0.6	0.7
0.36	0.45	0.54
0.16	0.2	0.24
5.7	5.7	5.7
10	13	15
9.78	12.73	14.73
0.25	0.3	0.35
0.1	0.15	0.15
35	40	45

Thread Length
b

①,Reduce shank type only when L＞L0

GB 5787 - 1986

Hexagon Flange Bolts - Product Grade B
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GB /T 5788 - 1986

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GB /T 16674.3 - 2023

Hexagon bolts with flange - Small series - Product grade A with driving feature of product grade B

IFI 111 - 2002

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IFI 111 - 1986

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IFI 513 - 1982

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IFI 536 - 1982

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IFI 538 - 1982

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DIN 6921 - 1983

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DIN 6922 - 1983

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ISO 4162 - 2012

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ISO 15072 - 1999

Hexagon bolts with flange with metric fine pitch thread—Small series—Product grade A
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ISO 4162 - 1990

Hexagon flange bolts; small series
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ISO 15071 - 2011

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ISO 15071 - 1999

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JIS B 1189 (Type 2) - 2005

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JIS B 1189 (ISO 15072) - 2005

Hexagon Flange Bolts - Fine Pitch Thread - Product Grade A [Attached Figure 2.1]
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JIS B 1189 (Class 2) - 1977

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Q 178

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Q 180

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Q 181

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Q 182

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Q 184

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ASME/ANSI B 18.2.3.4M - 1999

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ASME/ANSI B 18.6.7M - 1998

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EN 1662 - 1997

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NF E 25-504 - 1998 (R2004)

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MBN 10105 - 2007

Hexagon Head Screws With Flange

YJT 1047

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JG /T 5057.7 - 1995

Construction Machinery and Equipment - High Strength Bolts With Hexagon Flange

JG /T 5057.8 - 1995

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DIN EN 1662 - 1998

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QC /T 340 - 2017

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QC /T 340 - 1999

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QC /T 853 - 2011

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ASME B 18.2.1 - 2012

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ASME B 18.2.1 - 2010

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ASME B 18.2.3.4M - 2001 (R2011)

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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 16674.2
ISO	ISO 15072
EN	EN 14219R
JIS	JIS B 1189ISO 15072
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.