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Custom DIN 961 Fine-Thread Hex Bolts

Hex Bolt Fine (Full)

Start from DIN 961 fine-thread geometry and tailor the bolt for drawing-controlled assemblies.

Standards
  • DIN 961

Create Your DIN 961 Drawing Online

Use this DIN 961 drawing generator to configure dimensions, review the technical drawing and export a custom drawing for manufacturing. Whether the specification is written as DIN 961 or DIN961, this online drawing tool covers the same Hex Bolt Fine (Full) standard reference.

Configure Custom DIN 961 Bolts

Specify fine-thread pitch, grip and thread lengths, head geometry, material, grade, finish and tolerances.

DIN 961

Hex Bolt Fine (Full)

Technical Data Sheet

ETERNAL FASTENER
Wuxi, Jiangsu, China
Web: www.fasteneref.com
WhatsApp: +8615951571207
DIN 961
DIN 961 Hex Bolt Fine (Full)
Product code
Product specification
M8x8
Product standard
DIN 961
Material / grade
Steel 45
Unit
mm
Mechanical properties
45H
DIN 961 technical drawing
Dimension
Parameter (mm)
Dimension
Parameter (mm)
d
M8
P
1
L
7.71~8.29
da
9.2
e
14.38
k
5.15~5.45
r
0.4
s
12.73~13

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-961Revision: v1Issue date: 2026-09-24Page: 1 / 2

Technical Data Sheet

Dimensions & size table

Unit: mm

DimensionPda/maxe/mink/maxk/minr/mins/maxs/min
M819.214.385.455.150.41312.73
M101|1.2511.218.96.586.220.41716.73
M121.25|1.513.721.17.687.320.61918.67
M141.515.724.498.988.620.62221.67
M161.517.726.7510.189.820.62423.67
M181.5|220.230.1411.7211.280.62726.67
M201.5|222.433.5912.7212.280.83029.67
M221.5|224.435.7214.2213.780.83231.61
M241.5|226.439.9815.2214.780.83635.38
Document No.: EF-DIN-961Revision: 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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