UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) – Manufacturer, Exporter & Supplier

We manufacture and export UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) conforming to exact UNI 6593 dimensional and mechanical specifications. Available in 8 / 10 / A2-70, our UNI 6593 hex nut fine threads 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.

UNI 6593 Key Specifications

The core specification data for UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard), at a glance.

Standard

UNI 6593

Type

Hexagon Nuts – Fine Pitch Thread (Italian Standard)

Size Range

M8×1 to M36×3

Thread Pitch

Fine Pitch

Property Class / Grade

8 / 10 / A2-70

Head / Drive Type

Hex

About UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard)

UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are hex nut fine threads produced and tested to the exact requirements of the UNI 6593 specification. Featuring a Hex configuration with Fine Pitch thread form, they are available in property classes 8 / 10 / A2-70 across a size range of M8×1 to M36×3. The UNI 6593 standard governs dimensional tolerances, mechanical properties including tensile strength, proof load and hardness, as well as surface finish requirements to ensure dependable performance in Italian Automotive and Hydraulics applications worldwide.
Our UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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 Machinery and General Engineering applications. As a global exporter of UNI 6593 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 Alloy / Stainless Steel

Country of Origin

India

Standard Body

UNI

Corrosion Resistance

Salt-spray tested to relevant grade

Recommended Torque

Per property class / grade

Storage Conditions

Dry, corrosion-inhibited packing

UNI 6593 Dimensions & Size Chart

Precise dimensional data for every UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) size, cross-referenced against the standard’s key measurement points.
Size (M×P)s (mm)m (mm)
M8×1136.5
M10×1.25178.0
M12×1.51910.0
M16×1.52413.0
M20×1.53016.0
M24×23619.0
Key Dimension Callouts

d

Nominal screw diameter matched by the washer size.

d1

Inside hole diameter providing clearance around the fastener.

d2

Outside washer diameter defining bearing surface coverage.

s

Washer thickness measured between flat bearing faces.

Browse Related UNI Fastener Standards and Engineering Specifications

Additional UNI standards support accurate selection of bolts, screws, nuts, washers, stud bolts, and threaded rods for industrial applications. Compare related fastener standards by dimensions, tolerances, thread specifications, mechanical properties, material grades, manufacturing standards, and quality requirements to identify the most suitable engineering specification for procurement, production, or design needs.

UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) – Material Grades & Property Classes

UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are available across multiple property classes and surface finish options to match load-bearing and corrosion-resistance requirements for Italian Automotive, Hydraulics and Gearboxes applications.
Property Classes
8 10 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 UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard)?

Nine reasons buyers worldwide rely on us as their UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) manufacturer and export partner.
ISO Certified Production

Every batch of UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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 UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) shipment.

48-hr Dispatch on Stock Items

Commonly stocked UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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 UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) to buyers in over 50 countries worldwide.

Custom Sizes & Lengths

Non-standard UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) lengths, diameters and special thread pitches are produced to order to match your drawing requirements.

Competitive Factory Pricing

Direct-from-factory pricing on UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) with no middleman markup, offering the best value on volume and repeat orders.

In-House Metallurgical Testing

Hardness, tensile strength and dimensional checks for UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are performed in our in-house laboratory before every release.

Consolidated Multi-Standard Shipping

Combine UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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 UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) export order.

UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) – Applications & End Uses

UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are widely specified across multiple industries. Select an industry below to see how our UNI 6593 hex nut fine threads are applied.
UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are used in italian automotive for critical fastening applications where dimensional accuracy and mechanical performance are essential. Grade 8 is most commonly specified for italian automotive environments.
In hydraulics, UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are valued for consistent dimensions and reliable load-bearing capability. We supply with full test documentation to support quality audits and project inspections.
UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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 machinery applications, UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are supplied with material test reports, dimensional inspection certificates and PPAP documentation where required.
UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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, UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are fastened into assemblies requiring long-term reliability. Our export-packaged UNI 6593 hex nut fine threads arrive protected from transit corrosion with full documentation.

Request a Quote for UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard)

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

Frequently Asked Questions About UNI 6593

Common questions from buyers sourcing UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard), covering sizes, grades, documentation and lead times.
We supply UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) from M8×1 to M36×3 in Fine Pitch thread. Standard lengths are stocked; non-standard lengths are produced to order. Contact us with your exact requirements for availability confirmation.
UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) are supplied in 8 / 10 / 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 UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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 UNI 6593 Hexagon Nuts – Fine Pitch Thread (Italian Standard) 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
  • Jamnagar
  • Jamshedpur
  • Ludhiana
  • Mumbai
  • Mundra
  • Mysuru
  • Nagpur
  • Nashik
  • Navi Mumbai
  • Noida
  • Pune
  • Rajkot
  • Sanand
  • Surat
  • Thane
  • Tiruppur
  • Vadodara
  • Visakhapatnam

Countries We Export To:

  • US
  • Canada
  • Mexico
  • Germany
  • UK
  • France
  • Italy
  • Spain
  • Netherlands
  • Belgium
  • Poland
  • Sweden
  • Norway
  • Denmark
  • Turkey
  • UAE
  • Saudi Arabia
  • Qatar
  • Oman
  • Kuwait
  • Bahrain
  • South Africa
  • Egypt
  • Nigeria
  • Australia
  • New Zealand
  • Singapore
  • Malaysia
  • Indonesia
  • Thailand
  • Vietnam
  • South Korea
  • Japan
  • Brazil