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ISO 14581 - 2022 Hexalobular Socket Countersunk Flat Head Screws (common head style) with Reduced Loadability

Weight Calculator Message Error Correction 中文版

Unit: 毫米(mm)
Weight Calculator
L
Thread Size
d
M2 (M2.5) M3
P Pitch
a max
b Ref.
dk theoretical max
actual max
min
ds ≈
k max=nominal size
min
r max
min
x max
Socket No.
A Ref.
t max
min
Minimum tensile load(N) 4.8
8.8
10.9
50
70
0.4 0.45 0.5
0.8 0.9 1
25 25 25
4.4 5.5 6.3
3.8 4.7 5.5
3.5 4.4 5.2
1.7 2.15 2.6
1.2 1.5 1.65
0.985 1.224 1.369
0.5 0.6 0.8
0.1 0.1 0.1
1 1.1 1.25
T6 T8 T10
1.75 2.4 2.8
0.64 0.79 0.83
0.51 0.66 0.7
700 1140 1700
1330 2180 3220
1730 2820 4190
830 1360 2020
1170 1900 2820
per 1000 units ≈ kg(7.85kg/cm3)
- - -
Thread Length
b
- - -
Alternative history ISO 14581 - 2013 ISO 14581 - 2022
Equivalent standard
GB GB /T 2673.1
ISO ISO 14581
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
  • GotopScrews International Co., Limited
    		•
    Contact: Manager Zhuang
    Cellphone： 86-13008864675
    email： hongwei@gotopscrews.com
    Material: carbon steel, alloy steel, stainless steel, copper, aluminum, titanium; Specifications: M0.6~M6; Length: 1~60mm; Surface Treatment: galvanizing, nickel plating, zinc nickel alloy, electrophoresis, dacromet, CD grain, PVD, etc.
  • 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

    I can supply
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