METRIC SLOTTED SET SCREW DIMENSIONS

Dimensions of metric slotted set screw with flat, cone, long dog and cup point are shown in the following charts according to DIN EN ISO 4766-1:2011, DIN EN 27434, DIN EN 27435 and DIN EN 27436 standards.

DIN EN ISO 4766 specifies the characteristics of slotted set screws with flat point and thread sizes from M1.2 up to and including M12.

DIN EN 27434 (ISO 7434) specifies the characteristics of slotted set screws with cone point and thread sizes from M1.2 up to and including M12.

DIN EN 27435 (ISO 7435) specifies the characteristics of slotted set screws with long dog point and thread sizes from M1.2 up to and including M12.

DIN EN 27436 (ISO 7436) specifies the characteristics of slotted set screws with cup point and thread sizes from M1.2 up to and including M12.


Calculator:

INPUT PARAMETERS
Thread Size [d]
Point Type Flat Point Cone Point Long Dog
 Point
Cup
Point
Nominal Length [l] Note 1

Note 1: The range of commercial lengths is given in the list. Consult manufacturer for availability of other lengths.

 


Metric Slotted Set Screw with Flat Point (ISO 4766)
Dimensions of Metric Slotted Set Screw with Flat Point
Thread
Size
Dia.of
Pitch
Flat Point
Diameter
Width of
the Slot
Depth of
Driving Feature
Screw
Length
d P dp,max dp,min nnom nmax nmin tmax tmin lnom lmax lmin
--- --- --- --- --- --- --- --- --- --- --- ---
Screw Length: ---

Specifications:

- Thread tolerance class: 6g

- Property Class: Steel - 14H, 22H; Stainless Steel - A1-12H

- Finish: For steel screws, electroplating per ISO 4042 and zinc flake coatings per ISO 10683. For stainless steel screws, passivation per ISO 16048.

- Designation: Set screw ISO 4766 - M5 x 12 - 22H (A slotted set screw with flat point, thread size d=M5, nominal length l=12 mm, steel with property class 22H)

Metric Slotted Set Screw with Cone Point (ISO 7434)
Dimensions of Metric Slotted Set Screw with Cone Point
Thread
Size
Dia. of
Pitch
Dia. of Truncated
Cone Point Note 2
Width of
the Slot
Depth of
Driving Feature
Screw
Length
d P dt,max dt,min nnom nmax nmin tmax tmin lnom lmax lmin
--- --- --- --- --- --- --- --- --- --- --- ---
Screw Length: ---

Specifications:

- Thread tolerance class: 6g

- Property Class: Steel - 14H, 22H; Stainless Steel - A1-50

- Finish: Plain or electroplating per ISO 4042.

- Designation: Set screw ISO 7434 - M5 x 12 - 14H (A slotted set screw with cone point, thread size d=M5, nominal length l=12 mm, steel with property class 14H)

Metric Slotted Set Screw with Long Dog Point (ISO 7435)
Dimensions of Metric Slotted Set Screw with Long Dog Point
Thread
Size
Dia. of
Pitch
Flat Point
Diameter
Width of
the Slot
Depth of
Driving Feature
Length of Point Screw
Length
d P dp,max dp,min nnom nmax nmin tmax tmin zmax zmin lnom lmax lmin
--- --- --- --- --- --- --- --- --- --- --- --- --- ---
Screw Length: ---

Specifications:

- Thread tolerance class: 6g

- Property Class: Steel - 14H, 22H; Stainless Steel - A1-50

- Finish: Plain or electroplating per ISO 4042.

- Designation: Set screw ISO 7435 - M6 x 10 - A1-50 (A slotted set screw with long dog point, thread size d=M6, nominal length l=10 mm, stainless steel with property class A1-50)

Metric Slotted Set Screw with Cup Point (ISO 7436)
Dimensions of Metric Slotted Set Screw with Cup Point
Thread
Size
Dia.of
Pitch
Cup  Point
Diameter
Width of
the Slot
Depth of
Driving Feature
Screw
Length
d P dz,max dz,min nnom nmax nmin tmax tmin lnom lmax lmin
--- --- --- --- --- --- --- --- --- --- --- ---
Screw Length: ---

Specifications:

- Thread tolerance class: 6g

- Property Class: Steel - 14H, 22H; Stainless Steel - A1-50

- Finish: Plain or electroplating per ISO 4042.

- Designation: Set screw ISO 7436 - M8 x 10 - 22H (A slotted set screw with cup point, thread size d=M8, nominal length l=10 mm, steel with property class 22H)


Note1: Diameter of the face (df) ≈ Minor Thread Diameter
Note2: ≤ M5 no flat part on the cone required, the point may be slightly rounded.



Supplements:



Link Usage
ISO Metric Screw Thread Sizes & Tolerances Calculator Calculates basic major, minor and pitch diameters of the metric external (bolt) thread and internal (nut) thread according to ISO 724:1993 standard. In addition to basic size calculations, tolerance calculations of different tolerance classes can be done according to ISO 965-1:1998 and ISO 965-2:1998 standards.

Reference:
  • DIN EN ISO 4766:2011, Slotted Set Screws with Flat Point (ISO 4766:2011)
  • DIN EN 27434:1992, Slotted Set Screws with Cone Point (ISO 7434:1983)
  • DIN EN 27435:1992, Slotted Set Screws with Long Dog Point (ISO 7435:1983)
  • DIN EN 27436:1992, Slotted Set Screws with Cup Point (ISO 7436:1983)