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DIN 939 Online Drawing Generator & Dimensions

Studs (Metal end ≈ 1.25d)

Use this DIN 939 online drawing generator to review the Studs (Metal end ≈ 1.25d) geometry and configure diameter, pitch, overall length and thread engagement. Export a technical PDF drawing for sourcing, engineering review or custom manufacturing. Searches for DIN 939, DIN939, DIN 939 drawing and DIN 939 dimensions refer to this page.

Standards
  • DIN 939
Back to Double-end studsCompare DIN 939 equivalents and replacement →

Create Your DIN 939 Drawing Online

Use this DIN 939 drawing generator to configure dimensions, review the technical drawing and export a custom drawing for manufacturing. Whether the specification is written as DIN 939 or DIN939, this online drawing tool covers the same Studs (Metal end ≈ 1.25d) standard reference.

Configure Your DIN 939 Studs (Metal end ≈ 1.25d) Drawing

Select the available size parameters, review the dimensional values and prepare a drawing-based specification. Material, grade, finish, tolerances, inspection and documentation requirements can be added to the manufacturing inquiry.

DIN 939

Studs (Metal end ≈ 1.25d)

Technical Data Sheet

ETERNAL FASTENER
Wuxi, Jiangsu, China
Email: [email protected]
Web: www.fasteneref.com
WhatsApp: +8615951571207
DIN 939
DIN 939 Studs (Metal end ≈ 1.25d)
Product code
Product specification
M4x20
Product standard
DIN 939
Material / grade
Steel 45
Unit
mm
Mechanical properties
45H
DIN 939 technical drawing
Dimension
Parameter (mm)
Dimension
Parameter (mm)
d
M4
P
0.7
L
19.58~20.42
b
14
b1
5
ds
4

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-939Revision: v1Issue date: 2026-09-24Page: 1 / 2

Technical Data Sheet

Dimensions & size table

Unit: mm

DimensionPb1ds/max
M40.754
M50.86.55
M617.56
M7197
M81|1.25108
M101.25|1.51210
M121.25|1.5|1.751512
M141.5|21814
M161.5|22016
M181.5|2.52218
M201.5|2.52520
M221.5|2.52822
M242|33024
M272|33527
M302|3.53830
M332|3.54233
M363|44536
M393|45039
M423|4.55242
M453|4.55845
M483|56048
M523|56552
Document No.: EF-DIN-939Revision: 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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