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. Pointed tip shapes of our very small micro set screws (miniature set screws) are "flat point", "cone point" and "oval point / round point". Materials are steel or stainless steel.   SAIDA Manufacturing Co. Ltd.
292 Shimoyotsugi Akiruno-city Tokyo JAPAN
(FAX No.)+81 42-559-0138
Back to the former page

RoHS & Materials

RoHS has control over the metal Materials of below.
Controlled substance of the RoHS concerned is Lead, Cadmium and Hexavalent Chromium.
Mercury (Hg) is not included in the material that is used in our company.
Alloy Name Content of Lead
less than
Material Names
Iron Alloy 0.35 Wt% Free-cutting Steel (Leaded)
Stainless Steel (Leaded)
Aluminum Alloy 0.4 Wt% Aluminum Alloy
Copper Alloy 4.0 Wt% Brass
Phosphor Bronze
Nickel Silver
Back to the former page
 "Stakeholder consultation on exemptions from the substance restrictions in electrical and electronic equipment (RoHS Directive)"
RoHS Exemption Lead (pb)
Exemption Number Exemption Use Item
6(a) Lead as an alloying element in steel for machining purpose and in galvanized steel containing up to 0.35% lead by weight.
6(b) Lead as an alloying element in aluminium containing up to 0.4% lead by weight.
6(c) Copper alloy containing up to 4% lead by weight.
 When you click on the following link, you will see the all exemption list of the RoHS in a different screen.
 And, you can see exemption 6(a), 6(b), 6(c).
 Consultation on the renewal/amendment of 29 RoHS exemptions listed in Annex III:
Back to the former page

The Materials that we use. (portion)

Back to the former page