We specialize in very small micro setscrews (mini set screws) from M1 to M2.5.
  Nominal diameters of our very small micro set screws (mini 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 (mini set screws) are "flat point", "cone point" and "oval point / round point". Materials are steel or stainless steel.   SAIDA Manufacturing Co. Ltd.
197-0831
292 Shimoyotsugi Akiruno-city Tokyo JAPAN
(FAX No.)+81 42-559-0138
 

Back to the former page

This is the list of our handling slotted set screws.
Tip shape Material
Nominal Dia.
Length (mm)
Slotted
Set screw / Grub screw
with Flat Point
Setscrew with Flat Point Free-cutting Steel
M1  M1.2  M1.4  M1.6  M1.7  M2  M2.3  M2.5
1.0  1.1  1.2  1.3  1.4  1.5  1.6  1.7  1.8  2.0  2.5  3.0  4.0  5.0  6.0
Set screw with Flat Point
Stainless Steel
M1  M1.2  M1.4  M1.6  M1.7  M2  M2.5  M3
1.0  1.2  1.5  1.8  2.0  2.5  3.0  3.5  4.0  5.0  6.0
Set screw with Flat Point
Slotted
Set screw / Grub screw
with Cone Point
Set screw with Cone Point Free-cutting Steel
M1  M1.2  M1.4  M1.6  M1.7  M2  M2.3  M2.5
1.0  1.1  1.2  1.3  1.4  1.5  1.6  1.7  1.8  2.0  2.5  3.0  4.0  5.0  6.0
Set screw with Cone Point
Stainless Steel
M1  M1.2  M1.4  M1.6  M1.7  M2  M2.5  M3
1.2  1.5  1.8  2.0  2.5  3.0  3.5  4.0  5.0  6.0
Set screw with Cone Point
Slotted
Set screw / Grub screw
with Oval Point
Set screw with Oval Point Free-cutting Steel
M1  M1.2  M1.4  M1.6  M1.7  M2  M2.3  M2.5
1.0  1.1  1.2  1.3  1.4  1.5  1.6  1.7  1.8  2.0  2.5  3.0  4.0  5.0  6.0
Set screw with Oval Point
Slotted
Set screw / Grub screw
with Dog Point
Set screw with Dog Point This is the made-to-order screws.
Slotted
Set screw / Grub screw
with Cup Point
Set screw with Cup Point This is the made-to-order screws.

Back to the former page

 DELscrew wae standarized by SAIDA, is a brand name for a small micro slotte set screws. All of the SAIDA screws thread is compliant with ISO standard.
 Nominal diameters in DELscrew are M1, M1.2, M1.4, M1.6, M1.7, M2, M2.3, M2.5, and M3. "M1.7 and M2.3" are old JIS standards specification.
 Available in various length sizes from DELscrew, 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.
 Length up to 2mm is non-ISO standard We therefore provided a dimensional tolerance within +0.05mm/-0.05mm for non-JIS standard.

 For from 2.0mm to 6.0mm of length size, we supply our customers which set the tolerance of +0/-0.2mm (or +0/-0.3mm) for these.
 Steel type is JIS standards SUM24L which is a low-carbon free-cutting steel. Stainless steel is compliant to the JIS standards SUS303.

 The lead (Pb) content of both materials is less than 0.35wt%, RoHS standards are satisfied.
 The steel and the stainless steel does not contain cadmium (Cd).

  *ISO stands for "International Organization for Standardization".
  *JIS stands for "Japanese Industrial Standards".


All of the DELscrews pitch are coarse screw thread.
Nominal Diameters M1 M1.2 M1.4 M1.6 M1.7 M2 M2.3 M2.5 M3
Coarse
screw thread
0.25 0.25 0.3 0.35 0.35 0.4 0.4 0.45 0.5
 "M1.7 and M2.3" was old Japanese standards set screws until 1987. They are not listed in the revised version in 1988 as Japanese set screws standard.
 Our DELscrew standards includes "M1.7 and M2.3", for customers who are still require the old standard screws.


For details about fine screw thread is listed below.
Nominal Diameters M1 M1.2 M1.4 M1.6 M1.7 M2 M2.3 M2.5 M3
Fine
screw thread
0.2 0.2 0.2 0.2 0.2 0.25 ? 0.35 0.35
 We can be manufactured fine screw thread as special order to meet our customer's expectations. In addition, we cannot offer any various pitch screws but also any angles of varous screw thread.

Back to the former page