Engineering Data Sheets
Fastener Data Sheets& CAD
Browse ISO, DIN, ASTM and ASME fastener standards with dimensional specifications, CAD blueprints, drilling & clearance data, chemical composition and mechanical properties.
Reference: DIN 975 / DIN 976-1
Fastener Catalog & Standard Specification
Active: DIN 975 / DIN 976-1 (Threaded Rod (1m / 2m / 3m))
Select a fastener below to view its data sheet
DIN 975 / DIN 976-1DIN STANDARDFull Length ContinuousMetric Coarse
Metric Threaded Rods (Studding / All-Thread)
Fully threaded continuous metal rods available in standard lengths of 1 Meter, 2 Meters, 3 Meters, and 12 Feet.
CAD Schematic
Nominal blueprint for M8
Engineering Schematic / CAD Dimension InspectorModel: M8 × 50mm
Nominal Thread (d)M8 P=1.25mm
Wrench / Allen (s)0mm e=0
Tap Drill DiameterØ 6.8 mm
Tensile Stress Area (Aₛ)36.6 mm²
Manufacturing & Drilling Engineering Notes
- • Color-coded ends indicate property class: Yellow = 8.8, White = 10.9, Black = 12.9, Green = A2 Stainless, Red = A4 Stainless.
Size Specification Inspector
M8Select diameter & order quantity
Select Nominal Thread Diameter
Thread Pitch1.25 mm
Wrench (A/F Spanner s)N/A
Recommended Tap DrillØ 6.8 mm
Clearance Hole (H13)Ø 9 mm
Tensile Stress Area (Aₛ)36.6 mm²
Single unit weight (steel): 0.0225 kg
Chemical Composition & Metallurgy
Elemental mass percentages, grain structure & mechanical properties
Elemental Composition (Mass %)
CCarbon0.25 - 0.55%
MnManganese0.60 - 1.20%
PPhosphorus0.025% max
SSulfur0.025% max
SiSilicon0.15 - 0.35%
CrChromium0.20 - 0.50% (Optional)
BBoron0.0008 - 0.005% (Boron-treated)
FeIronBalance (~97.5%)
Mechanical Strength & Heat Treatment
Metallurgical Notes
- • Quenched and tempered at min 425°C to achieve fine tempered martensite microstructure.
- • Meets ISO 898-1 / ASTM F568M Class 8.8 specifications.
- • Boron-alloyed steels must contain min 0.0008% active Boron for hardenability.
Dimensional Specification
Thread / Pitch / Across Flats / Corners / Height / Drill / Clearance / Stress Area (mm)
| Thread (d) | Pitch | A/F (s) | Corners (e) | Height | Tap Drill | Clear H13 | Stress Area | |
|---|---|---|---|---|---|---|---|---|
| M4 | 0.7 | 0 | 0 | 0 | 3.3 | 4.5 | 8.78 | |
| M5 | 0.8 | 0 | 0 | 0 | 4.2 | 5.5 | 14.2 | |
| M6 | 1 | 0 | 0 | 0 | 5 | 6.6 | 20.1 | |
| M8 | 1.25 | 0 | 0 | 0 | 6.8 | 9 | 36.6 | |
| M10 | 1.5 | 0 | 0 | 0 | 8.5 | 11 | 58 | |
| M12 | 1.75 | 0 | 0 | 0 | 10.2 | 13.5 | 84.3 | |
| M14 | 2 | 0 | 0 | 0 | 12 | 15.5 | 115 | |
| M16 | 2 | 0 | 0 | 0 | 14 | 17.5 | 157 | |
| M18 | 2.5 | 0 | 0 | 0 | 15.5 | 20 | 192 | |
| M20 | 2.5 | 0 | 0 | 0 | 17.5 | 22 | 245 | |
| M22 | 2.5 | 0 | 0 | 0 | 19.5 | 24 | 303 | |
| M24 | 3 | 0 | 0 | 0 | 21 | 26 | 353 | |
| M27 | 3 | 0 | 0 | 0 | 24 | 30 | 459 | |
| M30 | 3.5 | 0 | 0 | 0 | 26.5 | 33 | 561 | |
| M36 | 4 | 0 | 0 | 0 | 32 | 39 | 817 |