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Custom DIN 551 Slotted Flat Point Screws

Slotted Set (Cup)

Use DIN 551 as the starting geometry for a flat-end locking screw made to drawing.

Standards
  • DIN 551

Create Your DIN 551 Drawing Online

Use this DIN 551 drawing generator to configure dimensions, review the technical drawing and export a custom drawing for manufacturing. Whether the specification is written as DIN 551 or DIN551, this online drawing tool covers the same Slotted Set (Cup) standard reference.

Configure Custom DIN 551 Screws

Define flat point, slot, thread, length, material, hardness, finish and tolerances.

DIN 551

Slotted Set (Cup)

Technical Data Sheet

ETERNAL FASTENER
Wuxi, Jiangsu, China
Web: www.fasteneref.com
WhatsApp: +8615951571207
DIN 551
DIN 551 Slotted Set (Cup)
Product code
Product specification
M1x2
Product standard
DIN 551
Material / grade
Steel 45
Unit
mm
Mechanical properties
45H
DIN 551 technical drawing
Dimension
Parameter (mm)
Dimension
Parameter (mm)
d
M1
P
0.25
L
1.8~2.2
dp
0.25~0.5
n
0.26~0.4
t
0.4~0.52

max = maximum; min = minimum

Material
Material type
Steel
Grade
45
Thread
Tolerance
Standard
Mechanical properties
Property class
45H
Standard
Tolerance
Product grade
Standard
Surface defects
Surface Treatment
Inspection & packaging
Ref. wt / 1000 pcs (kg)
Document No.: EF-DIN-551Revision: v1Issue date: 2026-09-24Page: 1 / 2

Technical Data Sheet

Dimensions & size table

Unit: mm

DimensionPdp/maxdp/minn/minn/maxt/mint/max
M10.250.50.250.260.40.40.52
M1.20.250.60.350.260.40.40.52
M1.40.30.70.450.260.40.480.63
M1.60.350.80.550.310.450.560.74
M20.410.750.310.450.640.84
M2.50.451.51.250.460.60.720.95
M30.521.750.460.60.81.05
M3.50.62.21.950.560.70.961.21
M40.72.52.250.660.81.121.42
M50.83.53.20.8611.281.63
M6143.71.061.21.62
M81.255.55.21.261.5122.5
M101.576.641.661.912.43
M121.758.58.142.062.312.83.6
Document No.: EF-DIN-551Revision: v1Issue date: 2026-09-24Page: 2 / 2

Related catalog products

Catalog fasteners commonly specified with this drawing family. Confirm size, material and property class against your project drawing.

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Submit the drawing with point, slot, thread, material, finish, quantity and inspection requirements.

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