We specialize in very small micro setscrews (miniature set screws) from M1 to M2.5.
    Nominal diameters of our very small micro set screws (miniature set screws) are M1, M1.2, M1.4, M1.6, M1.7, M2, M2.3, M2.5, and M3. Lengths are 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm and 6.0mm. Tip shapes of our very small micro grub screws (miniature grub screws) are flat point, cone point, oval point / round point and cup point (inc. knurled cup and cup-and-cone point). Materials available: Steel, stainless steel   SAIDA Manufacturing Co. Ltd.
197-0831
292 Shimoyotsugi Akiruno-city Tokyo JAPAN
(FAX No.)+81 42-559-0138
 
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Brass data sheet (Leaded)

JIS (Japanese Industrial Standard)
ASTM (American Society for Testing and Materials)
EN (European Norm / European Standards)


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Manufacturer
that we are using.
Designation Specifications

DATA example
CHEMICAL COMPOSITION
Cu
%
Pb
%
Fe
%
Fe+Sn
%
Cd
ppm
Zn
OOKI-SHINDOU
Co. Ltd.
A
LCd
Specifications 59 3.1 ≦0.3 ≦0.7 < 75 remnant
DATA example 59.3 3.1 0.10 0.36 8
SA
LCd
Specifications 58 3.3 ≦0.3 ≦0.7 < 75 remnant
DATA example 57.9 3.3 0.10 0.34 9
SAN-ETSU METALS
Co. Ltd.
NB5N
LCd
Specifications 59.5 3 < 60 remnant
DATA example 59.55 3.07 0.12 0.38 8
NB5S
LCd
Specifications 58.2 3 < 60 remnant
DATA example 58.40 3.17 0.12 0.40 23
NB5T
LCd
Specifications 57.2 3.6 < 60 remnant
DATA example 57.32 3.33 0.10 0.36 7
A44P
LCd
Specifications 58.4 3 < 60 remnant
DATA example 58.44 3.12 0.20 0.50 11
  LCd is the meaning of Low Cadmium.

 Cu : Copper (Cu is which stands for "Cuprum" of the Latin.)
 Pb : Lead (Pb is which stands for "Plumbum" of the Latin.)
 Fe : Iron (Fe is which stands for "Ferrum" of the Latin.)
 Sn : Tin (Sn is which stands for "Stannum" of the Latin.)
 Zn : Zinc
 Cd : Cadmium


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International standards of Brass (Leaded)
Std. Designation CHEMICAL COMPOSITION ( % )
Cu Pb Fe Sn Fe+Sn Zn Ni others
JIS
H 3250
C 3601 59.0
-63.0
1.8
-3.7
MAX
0.30
- MAX
0.50
remnant - -
C 3602 MAX
0.50
- MAX
1.2
- -
C 3603 57.0
-61.0
MAX
0.35
- MAX
0.6
- -
C 3604 MAX
0.50
- MAX
1.5
- -
ASTM
B 16
C 36000 60.0
-63.0
2.5
-3.7
MAX
0.35
- MAX
0.50
remnant - -
EN
BS EN12164
CW 603 N 60.0
-62.0
2.5
-3.5
MAX
0.3
MAX
0.2
- remnant MAX
0.3
MAX
0.2
CW 614 N 57.0
-59.0
MAX
0.3
-
JIS (Japanese Industrial Standard)
ASTM (American Society for Testing and Materials)
EN (European Norm / European Standards)

 Cu : Copper (Cu is which stands for "Cuprum" of the Latin.)
 Pb : Lead (Pb is which stands for "Plumbum" of the Latin.)
 Fe : Iron (Fe is which stands for "Ferrum" of the Latin.)
 Sn : Tin (Sn is which stands for "Stannum" of the Latin.)
 Zn : Zinc
 Ni : Nickel


 

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