Brass Set Screws to DIN / ISO · Jamnagar, India

DIN 915 Brass Set Screw (Dog Point)

Hexagon socket grub screw, dog point — machined in brass CW617N to standard and to your drawing.

DatasheetAll Set Screws

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A DIN 915 set screw is a headless hexagon-socket grub screw with a dog point — an unthreaded cylindrical pilot tip — that locates into a drilled hole or slot in the mating shaft to set position, prevent rotation or act as a guide pin; it corresponds to ISO 4028. Brassland machines it from free-cutting brass CW617N (CuZn40Pb2) — or lead-free CW724R — to the standard and to your drawing, as part of our brass set-screw programme.

DIN 915 brass set screw dog point — engineering drawing

DIN 915 — dog point engineering drawing (Brassland).

Specification

StandardDIN 915 (ISO 4028)
TypeHexagon socket set screw (grub screw), dog point
ThreadM3–M16; larger on request
MaterialCW617N (CuZn40Pb2); lead-free CW724R on request
CertificateEN 10204 3.1 per shipment; 3.2 on request

Datasheet — socket & point dimensions to DIN 915

Thread dHex key sSocket depth tSocket eDog Ø dpDog length z
M31.51.21.7321.5
M421.52.32.52
M52.522.873.52.5
M6323.4443
M8434.585.54
M10545.7275
M1264.86.868.56
M1686.49.15128

Dimensions in mm to DIN 915 (ISO 4028). s = hex key; t = socket depth (min); e = socket across corners; dp = dog diameter; z = full dog length (a shorter half-dog applies to the shortest lengths). Lengths to your drawing.

Applications

Typical applications for the DIN 915 dog point set screw include positive location of a component by engaging the dog into a drilled hole, acting as a guide or pilot pin in a slot, keying parts together without thread damage, and adjustable indexing into a machined pocket. All parts are made to order, so length, point detail, plating and certification are tailored to your specification.

Related pages

Product
Set Screws Catalogue

All DIN 913–916 point types.

View →Material
CW617N (CuZn40Pb2)

Standard set-screw brass.

View →Material
CW724R Lead-Free

RoHS / potable option.

View →Industry
Cable Grippers

Grub screws clamp the cable.

View →Industry
Switchgear & Electrical

Lock conductors and terminals.

View →Industry
Instrumentation

Locating/locking on shafts.

View →Guide
Thread Standards

Thread & point-type selection.

View →
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Frequently asked questions

What point does a DIN 915 set screw have?

A dog point — a cylindrical unthreaded pilot tip that engages a hole or slot to locate the part positively.

When do I use a dog point vs a cone point?

Dog (DIN 915) locates into a hole or slot for positive position and anti-rotation; cone (DIN 914) bites into a spotted surface for grip.

What is the difference between a full dog and a half dog point?

The length of the cylindrical tip. DIN 915 is the long / full dog; confirm the exact dog length against the drawing.

What hex key fits a DIN 915 M8 set screw?

A 4 mm hexagon key; socket sizes match DIN 913–916.

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