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DIN914 Cone Point Set Screws

When a set screw needs to establish a firm mechanical grip at a specific point, a cone-point design can be a practical choice. DIN914 set screws have a pointed end that concentrates the tightening force onto a relatively small area of the mating component. The resulting contact can help resist rotation and movement without requiring a large clamping surface. The cone point is particularly useful when the mating part can accept a small indentation or has a suitable locating mark, recess, or prepared surface. Once tightened, the point engages with the component rather than simply pressing against it, providing a more positive mechanical connection for many positioning applications.

An internal hexagon drive allows the screw to be recessed within the assembly and tightened with a hex key. DIN 914 is therefore well suited to compact mechanical components where space around the fastening point is limited. We can supply versions in carbon steel, alloy steel, and stainless steel, with different heat-treatment and surface-finish options according to the required application. The main consideration when selecting DIN 914 is the effect of the pointed end on the mating surface. It is a good option when firm engagement is desired and a small contact mark is acceptable. If protecting the surface is more important, a different point configuration such as a flat point may be more appropriate.

din914 set screw
Stainless Steel DIN914 Set Screw

Specification:

DIN 914 Cone Point Set Screws can be supplied in carbon steel, alloy steel, and stainless steel, with material, heat treatment, and surface finish selected according to the required holding performance and service environment. The main specifications cover the metric thread, cone point geometry, internal hexagon drive, dimensions, and applicable tolerances. For steel versions, heat-treated options are available where higher hardness and wear resistance are required. Stainless steel versions can be selected for applications where corrosion resistance is a priority.

The cone point provides concentrated contact with the mating component and is intended for applications where firm mechanical engagement is required. The point dimensions and overall geometry are controlled according to the applicable product specification.

Selection Note: A cone-point set screw can leave a small indentation on the mating surface. It is therefore better suited to components where positive mechanical engagement is more important than maintaining an unmarked surface.

ItemSpecification
StandardDIN914
Product TypeHexgaon Socket Set Screw with Cone Point
Point TypeCone Point
DriveInternal Hexagon
ThreadMetric Coarse
Thread Tolerance6g
Mechanical Property StandardISO898-5/ISO3506
Steel Class45H
Stainless Steel ClassA2-70,A2-80,A4-70,A4-80
TypeHexagon socket set screw with a cup point
MaterialCarbon Steel,Alloy Steel,Stainless Steel
Surface FinishBlack Oxidation,Zinc Plated,Bright Finish,Passivation
InspectionDimensions,Thread,Hardness,Coating

Dimension Chart of DIN914 Cone Point Set Screws:

The DIN 914 dimension chart includes the main dimensions required for selecting the correct set screw, including thread diameter, overall length, cone point length, cone point diameter, and internal hexagon size. The screw length should be selected according to the threaded-hole depth and the required engagement with the mating component. For applications where the cone point needs to enter or grip a specific surface, the point geometry and available penetration depth should also be considered. Custom dimensions can be supplied according to drawings when a standard configuration does not match the assembly.

Drawing of DIN914 Cone Point Set Screws

MonM1.4M1.6M1.8M2M2.5M3M4M5M6M8M10M12M14M16M18M20M22M24
P0.30.350.350.40.450.50.70.811.251.51.75222.52.52.53
e min0.8030.8030.8031.0031.4271.732.32.873.444.585.726.866.869.1511.4311.4313.7213.72
s min0.7110.7110.7110.8891.271.522.022.523.024.025.026.026.028.02510.02510.02512.03212.032
s max0.7240.7240.7240.9021.2951.5452.0452.563.084.0955.0956.0956.0958.11510.11510.11512.14212.142
t min0.60.70.80.81.21.21.522344.55.66.47.28910

Application of  DIN914 Cone Point Set Screws:

Shaft & Hub Locking

DIN 914 set screws can be used to secure shafts, hubs, collars, and rotating components where a concentrated cone point can provide firm contact with the mating surface. The pointed end helps resist relative rotation after tightening.

Gears, Pulleys & Mechanical Drives

The cone point is useful for securing gears, pulleys, couplings, and other drive components to shafts where a stronger mechanical engagement is preferred over simple surface pressure. It is particularly suitable when a small indentation in the shaft is acceptable.

Fixtures & Heavy-Duty Positioning

DIN 914 can also be used in machine fixtures, tooling, mechanical stops, and industrial equipment where components need to withstand movement or vibration. The cone point creates a concentrated contact area that can help maintain the position of the secured component.

Selection Tip: DIN 914 is best suited to applications where a firm point contact is desired and surface marking is acceptable. For a prepared locating hole or groove, DIN 915 may be more appropriate; for direct surface clamping with less concentrated contact, DIN 916 can be considered.