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DIN 6921 - 1983 Hexagon Flange Bolts


Unit: 毫米(mm)
Weight Calculator
L
Thread Size
d
M5 M6 M8
P Pitch Coarse thread
Fine thread-1
Fine thread-2
b L≤125
125<L≤200
L>200
c min
da Form A max
Form B max
dc max
ds max
min
du max
dw min
e min
f max
k max
k1 min
r1 min
r2 max
r3 min
r4
s max=nominal size
min
t max
min
0.8 1 1.25
/ / 1
/ / /
16 18 22
/ / 28
/ / /
1 1.1 1.2
5.7 6.8 9.2
6.2 7.4 10
11.8 14.2 18
5 6 8
4.82 5.82 7.78
5.5 6.6 9
9.8 12.2 15.8
8.71 10.95 14.26
1.4 2 2
5.4 6.6 8.1
2 2.5 3.2
0.25 0.4 0.4
0.3 0.4 0.5
0.1 0.1 0.15
3 3.4 4.3
8 10 13
7.78 9.78 12.73
0.15 0.2 0.25
0.05 0.05 0.1
Thread Length
b
- - -
①,e min. = 1.12 x s min.
②,Material: a)Steel, Strength class (material): 8.8,10.9,12.9 Standard DIN ISO 898-1 b)Stainless steel, Strength class (material): A2-70 Standard DIN 267-11
Alternative history DIN 6921 - 1983 DIN EN 1665S - 1998
Equivalent standard
DIN DIN EN 1665S
EN EN 1665S
Some of the above standards may be approximate equivalent. If there is any objection, the standard original shall prevail.
Suppliers
Best price if from GlobalFastener.com
  • 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.
  • Ningbo SiTuo Fastener Co., Ltd
  • Contact: Petty Cao
    Cellphone: 86-15381997760
    email: silany_1122@163.com
    Material: carbon steel, stainless steel; Grade: 4.8, 8.8, 10.9, 12.9; Surface treatment: according to customer requirements; Complete specifications, non-standard customization.
  • Yuyao Hutson Metal Product Co., Ltd.
  • Contact: Ma Huazhen/Xu Tianyang
    Cellphone: 86-13095941973
    email: 62828345@163.com
    Material: stainless steel, A2-70, A2-80, A4-70, A4-80, A2(302, 303, 304), A4(316), 410, 430; Complete specifications
  • Wenzhou Fengding Fastener Manufacture Co., Ltd.
  • Contact: Mr.Huang
    Cellphone: +86-18857755588 13676725866
    email: wzfdjgj@163.com
    Material: carbon steel,copper,Stainless steel;Surface treatment: according to customers' requirements; Grade: 4.8, 8.8, 10.9, 12.9; Nominal diameter: M3-M20; Nominal length: 5-300mm

    I can supply
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