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DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch – Manufacturer, Exporter & Supplier

We manufacture and export DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch conforming to exact DIN 961 dimensional and mechanical specifications. Available in 8.8 / 10.9 / A2-70, our DIN 961 hex bolts pass rigorous in-house testing — hardness, tensile and dimensional — before dispatch. ISO 9001:2015 certified production, EN 10204 3.1 mill test reports supplied as standard, and dedicated export documentation for 50+ destination countries.
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View Standards

DIN 961 Key Specifications

The core specification data for DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch, at a glance.

Standard

DIN 961

Type

Hexagon Head Bolts – Full Thread, Fine Pitch

Size Range

M8×1 to M24×2

Thread Pitch

Fine Pitch / Full Thread

Property Class / Grade

8.8 / 10.9 / A2-70

Head / Drive Type

Hex Head

About DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch

DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are hex bolts produced and tested to the exact requirements of the DIN 961 specification. Featuring a Hex Head configuration with Fine Pitch / Full Thread thread form, they are available in property classes 8.8 / 10.9 / A2-70 across a size range of M8×1 to M24×2. The DIN 961 standard governs dimensional tolerances, mechanical properties including tensile strength, proof load and hardness, as well as surface finish requirements to ensure dependable performance in Automotive Engines and Hydraulic Cylinders applications worldwide.
Our DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are cold-forged from certified bar stock, heat-treated where required, and thread-rolled to guarantee consistent fit and fatigue performance. Every batch is documented with an EN 10204 3.1 Mill Test Report covering chemical composition, mechanical test results and dimensional inspection. Available in zinc electroplated, hot-dip galvanised, Geomet, Dacromet and black oxide finishes to match corrosion-resistance requirements for Gearboxes, Precision Assemblies and General Engineering applications. As a global exporter of DIN 961 fasteners, we consolidate orders with other standard-specification items into single shipments, backed by complete customs documentation for over 50 countries.
Technical Specifications

Raw Material

8.8 Alloy / Stainless Steel

Country of Origin

India

Standard Body

DIN

Corrosion Resistance

Salt-spray tested to relevant grade

Recommended Torque

Per property class / grade

Storage Conditions

Dry, corrosion-inhibited packing

DIN 961 Dimensions & Size Chart

Precise dimensional data for every DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch size, cross-referenced against the standard’s key measurement points.
Size (M×P)s (mm)k (mm)L Range (mm)
M8×1135.312–80
M10×1176.416–100
M12×1.25197.520–120
M12×1.5197.520–120
M16×1.52410.025–150
M20×1.53012.530–200
M24×23615.040–200
Key Dimension Callouts

d

Nominal fine thread diameter across the major thread.

P

Distance between adjacent thread crests along the axis.

l

Overall screw length measured from bearing surface to end.

s

Across-flats hexagon wrench size for tightening.

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DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch – Material Grades & Property Classes

DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are available across multiple property classes and surface finish options to match load-bearing and corrosion-resistance requirements for Automotive Engines, Hydraulic Cylinders and Gearboxes applications.
Property Classes
8.8 10.9 A2-70
Surface Treatments
Zinc Electroplated Hot-Dip Galvanised (HDG) Geomet Coating Dacromet Coating Black Oxide Phosphate & Oil Plain (Self Colour) Nickel Plated

Why Choose Us for DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch?

Nine reasons buyers worldwide rely on us as their DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch manufacturer and export partner.
ISO Certified Production

Every batch of DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch is manufactured under an ISO 9001:2015 certified quality management system with full in-process control.

EN 10204 3.1 MTR Supplied

A mill test report covering chemical composition, tensile, hardness and dimensional inspection accompanies every DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch shipment.

48-hr Dispatch on Stock Items

Commonly stocked DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch sizes leave our warehouse within 48 hours of order confirmation, minimising your downtime.

Export to 50+ Countries

Established freight and customs partners ensure reliable delivery of DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch to buyers in over 50 countries worldwide.

Custom Sizes & Lengths

Non-standard DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch lengths, diameters and special thread pitches are produced to order to match your drawing requirements.

Competitive Factory Pricing

Direct-from-factory pricing on DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch with no middleman markup, offering the best value on volume and repeat orders.

In-House Metallurgical Testing

Hardness, tensile strength and dimensional checks for DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are performed in our in-house laboratory before every release.

Consolidated Multi-Standard Shipping

Combine DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch with other standard-specification fasteners into a single container shipment to reduce freight costs.

Dedicated Export Documentation Team

Our specialist team prepares all customs, compliance and shipping paperwork for every DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch export order.

DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch – Applications & End Uses

DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are widely specified across multiple industries. Select an industry below to see how our DIN 961 hex bolts are applied.
DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are used in automotive engines for critical fastening applications where dimensional accuracy and mechanical performance are essential. Grade 8.8 is most commonly specified for automotive engines environments.
In hydraulic cylinders, DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are valued for consistent dimensions and reliable load-bearing capability. We supply with full test documentation to support quality audits and project inspections.
DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are used in gearboxes assemblies where precise torque control and consistent fit are critical. We supply to OEM manufacturers and contractors with custom packaging formats.
For precision assemblies applications, DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are supplied with material test reports, dimensional inspection certificates and PPAP documentation where required.
DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch for general engineering use are selected from stainless steel or coated grades to provide appropriate corrosion resistance while maintaining specified mechanical performance.
In general engineering applications, DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are fastened into assemblies requiring long-term reliability. Our export-packaged DIN 961 hex bolts arrive protected from transit corrosion with full documentation.

Request a Quote for DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch

Get pricing and lead times for your required sizes and quantities. ISO 9001 certified. EN 10204 3.1 MTR supplied. Export to 50+ countries.
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Frequently Asked Questions About DIN 961

Common questions from buyers sourcing DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch, covering sizes, grades, documentation and lead times.
We supply DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch from M8×1 to M24×2 in Fine Pitch / Full Thread thread. Standard lengths are stocked; non-standard lengths are produced to order. Contact us with your exact requirements for availability confirmation.
DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch are supplied in 8.8 / 10.9 / A2-70. Carbon and alloy steel grades comply with ISO 898-1 and stainless steel grades comply with ISO 3506. ASTM grades are available for USA and Canadian export orders.
Every DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch order includes an EN 10204 3.1 Mill Test Report covering chemical composition, tensile strength, hardness and proof load. Third-party inspection by SGS, BV or TUV can be arranged on request.
Stocked DIN 961 Hexagon Head Bolts – Full Thread, Fine Pitch sizes dispatch within 48 hours of order confirmation. Custom lengths, special grades or surface finishes typically ship within 2-3 weeks. Contact us for a specific lead time on your required size and quantity.

Industrial Cities We Serve:

  • Ahmedabad
  • Aurangabad
  • Bengaluru
  • Chennai
  • Coimbatore
  • Faridabad
  • Gandhidham
  • Greater Noida
  • Gurugram
  • Hazira
  • Hosur
  • Hyderabad
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Countries We Export To:

  • US
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  • Oman
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