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(Non-preferred) dimensions in parentheses.

Countersunk Flat Head Screws(common Head Style) With Type H Or Type Z Cross Recess-product Grade A-property Class 8.8

DIN EN ISO 7046-2 - 2011

Display drawing:

 *Models with different eras.

Calculate weight and price. Weight 1000 pcs : kg x $ per kg = $ 1000 pcs
Default density g/cm3
Nominal Length L Tips:seclect Nominal Length L and get Weight .
Thread Size
d
M2 M2.5 M3 (M3.5) M4 M5 M6 M8 M10
P Pitch
b min
dk theoretical max
actual max
min
k max
x max
r max
Socket No.
M1 Series 1 /Type H
Penetration depth Series 1 /Type H min
max
M2 Series 1 /Type Z
Penetration depth Series 1/Type Z min
max
M1 Series 2 /Type H
Penetration depth Series 2 /Type H min
max
M2 Series 2/Type Z
Penetration depth Series 2/Type Z min
max
0.4 0.45 0.5 0.6 0.7 0.8 1 1.25 1.5
25 25 25 38 38 38 38 38 38
4.4 5.5 6.3 8.2 9.4 10.4 12.6 17.3 20
3.8 4.7 5.5 7.30 8.40 9.30 11.30 15.80 18.30
3.5 4.4 5.2 6.9 8 8.9 10.9 15.4 17.8
1.2 1.5 1.65 2.35 2.7 2.7 3.3 4.65 5
1 1.1 1.25 1.5 1.75 2 2.5 3.2 3.8
0.5 0.6 0.8 0.9 1 1.3 1.5 2 2.5
0 1 1 2 2 2 3 4 4
1.9 2.9 3.2 4.4 4.6 5.2 6.8 8.9 10
0.9 1.4 1.7 1.9 2.1 2.7 3 4 5.1
1.2 1.8 2.1 2.4 2.6 3.2 3.5 4.6 5.7
1.9 2.8 3 4.1 4.4 4.9 6.6 8.8 9.8
0.95 1.48 1.76 1.75 2.06 2.6 3 4.15 5.19
1.2 1.73 2.01 2.2 2.51 3.05 3.45 4.6 5.64
1.9 2.7 2.9 4.1 4.6 4.8 6.6 8.7 9.6
0.9 1.25 1.4 1.6 2.1 2.3 2.8 3.9 4.8
1.2 1.55 1.8 2.1 2.6 2.8 3.3 4.4 5.3
1.9 2.5 2.8 4 4.4 4.6 6.3 8.5 9.4
0.95 1.22 1.48 1.61 2.06 2.27 2.73 3.87 4.78
1.2 1.47 1.73 2.05 2.51 2.72 3.18 4.32 5.23
Weight of per 1000 steel products(≈kg)
- - - - - - - - -
①,Series 1:amax = 2.5P; Series 2:amax = 2P
②,Material:
a)Steel, Strength class: 8.8; Standard ISO 898-1
b)Stainless steel, Strength class: A2-70; Standard ISO 3506-1
c)Non-ferrous metal, Strength class: CU2,CU3 (at the choice of the manufacturer ); Standard ISO 8839

Suppliers

Best price if from GlobalFastener.com.
Suzhou Yongchuang Fastener Factory
  • Mr. Tang

  • +86-15298892886

  • +86-512-66700967

  • Material: stainless steel, carbon steel; Nominal diameter: M1-M14; Nominal length: 5-400mm
Yuyao Hutson Metal Product Co., Ltd.
  • Ma Huazhen/Xu Tianyang

  • +86-13095941973, 18268663653

  • +86-574-62761228

  • Material: stainless steel, A2-70, A2-80, A4-70, A4-80, A2(302, 303, 304), A4(316), 410, 430; Complete specifications

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