DIN EN ISO 7380 (-1) - 2011 Hexagon Socket Button Head Screws

Unit: 毫米(mm)

Thread Size
d

P	Pitch
b	ref.
d_k	max
d_k	min
d_s	max
d_s	min
k	max
k	min
t	min
e ^①	min
s	Nominal Size
	max
	min
Minimum tensile load(N)	8.8^②
	10.9^②
	12.9级/12.9/12.9^②
	70^③
	80^③

0.5	0.7	0.8
18	20	22
5.7	7.6	9.5
5.4	7.24	9.14
3	4	5
2.86	3.82	4.82
1.65	2.20	2.75
1.40	1.95	2.50
1.04	1.3	1.56
2.303	2.873	3.443
2	2.5	3
2.08	2.58	3.08
2.02	2.52	3.02
3220	5620	9080
4180	7300	11800
4910	8560	13800
2810	4910	7950
3220	5620	9080

①,e_min=1.14s_min; Combined gauging of socket dimensions and , see ISO 23429
②,80% of the value for F_m.min specifies in ISO 898-1.
③,80% of the values for F_m.min (R_m.min × A_s.nom). R_m.min and A_s.nom are specified in ISO 3506-1.

GB /T 70.2 - 2015

Hexagon Socket Button Head Screws
Suppliers(2)

GB /T 70.2 - 2008

Hexagon socket button head screws
Suppliers(2)

GB /T 70.2 - 2000

Hexagon Socket Button Head screws
Suppliers(2)

GB /T 70.4 - 2015

Hexagon Socket Button Head Screws with Collar

ISO 7380-1 - 2022

Hexagon Socket Button Head Screws
Suppliers(3)

ISO 7380-2 - 2022

Hexagon Socket Button Head Screws with Collar
Suppliers(3)

ISO 7380-1 - 2011

Hexagon Socket Button Head Screws
Suppliers(3)

ISO 7380-2 - 2011

Hexagon Socket Button Head Screws With Collar
Suppliers(3)

ISO 7380 - 2004

Hexagon Socket Button Head Screws
Suppliers(3)

ISO 7380 - 1997

Hexagon socket button head screws
Suppliers(3)

JIS B 1174 - 2017

Hexagon Socket Button Head Screws

JIS B 1174 - 2017

Hexagon Socket Button Head Screws With Collar

JIS B 1174 - 2006

Hexagon Socket Button Head Screws

JIS B 1174 - 1994

Hexagon socket button head screws

ASME/ANSI B 18.3 - 2003

Spline socket button head cap screws

ASME/ANSI B 18.3.4M - 1986

Metric heaxagon socket round head screws

ASME/ANSI B 18.3.4M - 1986 (R2008)

Hexagon Socket Button Head Cap Screws (Metric Series) (ASTM F835M / F879M / A1-70)

NF E 25-126 - 2004

Hexagon Socket Button Head Screws

BS 2470 - 1973

Hexagon Socket Round Head Screws - Unified Thread

YJT 4026

Hexagon Socket Flat Head Screw

YJT 4080

Hexagon Socket Button Head Screws

DIN EN ISO 7380 (-2) - 2011

Hexagon Socket Button Head Screws with Collar

ASME B 18.3 (T11) - 2012

Hexagon Socket Button Head Cap Screws [Table 11] (ASTM F835 / F879)

ASME B 18.3 - 2003 (R2008)

Hexagon Socket Button Head Cap Screws

GB	GB /T 70.2
ISO	ISO 7380(-1)
DIN	DIN EN ISO 7380(-1)
ASME/ANSI	ASME/ANSI B 18.3.4M
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.