Header fastener image

Security Fasteners and General Fixings from Stock and to order

Click To Make An Enquiry

Call +44(0) 1902 457734

Twitter Icon Facebook Icon LinkedIn Icon Skype Icon

Micro Slotted Set Screws Flat Point DIN 551

SKU: MF24 Categories: ,

Micro Slotted Set Screws with a Flat Point are made to DIN 551 standard. They are installed via the use of a standard flat blade screwdriver and can also be known as Slotted Grubscrews.

The slotted head is generally not advised to be used alongside a power driver, as the driver tends to slip out and can cause damage to the surface it is being applied to.

Micro Slotted Set Screws with Flat Point are used within applications to secure objects together, within or against another object. These screws are ‘headless’ and fully threaded so that there is no head projecting past the major diameter.

The slotted drive is turned until it meets the inner object, before exerting a pressure on the inner object which creates a clamping force.

Available in Steel, A2 and A4 Stainless Steel and a multitude of other materials are also available to order. Sizes from M1.2 to M3 available as standard with larger diameters available.

Non-standard sizes, materials and finishes are available to order as specials, including small volume manufacture, modifications and custom parts made to drawings.Slotted-Set-Screw-Flat-Din-551Dim

Metric Technical Information & Available Sizes
Thread Diameter M1.2 M1.4 M1.6 M2 M2.5 M3
n (mm) 0.20 0.20 0.25 0.25 0.40 0.40
t (mm) 0.40 0.48 0.56 0.64 0.72 0.80
Pitch (mm) 0.25 0.30 0.35 0.40 0.45 0.50
Available Sizes M1.2 M1.4 M1.6 M2 M2.5 M3
1.5mm black icon image
2mm black icon image black icon image black icon image black icon image
2.5mm black icon image
3mm black icon image black icon image black icon image black icon image black icon image black icon image
4mm black icon image black icon image black icon image black icon image black icon image black icon image
5mm black icon image black icon image black icon image black icon image black icon image black icon image
6mm black icon image black icon image black icon image black icon image black icon image black icon image
8mm black icon image black icon image black icon image black icon image black icon image black icon image
10mm black icon image black icon image black icon image black icon image black icon image black icon image
12mm black icon image black icon image black icon image
16mm black icon image black icon image
18mm black icon image
20mm black icon image
25mm black icon image
30mm black icon image
35mm black icon image
40mm black icon image
black icon image = Available
Size not listed? Please contact us – we may be able to provide it.