Din 5464 Standard Pdf |top| -

The DIN 5464 standard, titled "Straight-sided splines - Heavy series," is the current German technical specification for high-torque shaft-hub connections. This heavy-duty series features more teeth than standard profiles (like DIN ISO 14), allowing for greater load capacity and thinner hub walls. Key Specifications

Application: Fixed and moving shaft-hub connections requiring high torque transmission without radial expansion. Design: Straight-sided flanks with a 0° pressure angle.

Centering: Primarily flank-centered, but can be configured for diameter centering. Document Length: 9 pages for the current 2010 edition. Current Status and Availability

The standard is currently active. The most recent version was published in March 2010 (DIN 5464:2010-03), superseding the original September 1965 version.

You can purchase and download the official PDF from several accredited standards distributors:

DIN Media (Beuth Verlag): The official source for DIN standards.

ANSI Webstore: Provides the 2010 edition in electronic PDF format.

European Standards (en-standard.eu): Offers both English and German PDF versions.

GlobalSpec Standards Library: Lists current status and provides a portal for purchase. Example Dimensions (Heavy Series)

Technical data sheets from manufacturers often reference these profile designations: : 10 keys, 36mm inside diameter, 45mm outside diameter. : 10 keys, 46mm inside diameter, 56mm outside diameter. DIN 5464 - 2010-03 din 5464 standard pdf

Engineering Deep Dive: Understanding the DIN 5464 Standard for Spline Joints

In the world of mechanical power transmission, precision is everything. If you are working with heavy-duty shaft-hub connections, you’ve likely come across . This German technical standard is the go-to reference for straight-sided splines in the heavy series

, designed to handle the most demanding torque requirements in industrial machinery.

Whether you are a design engineer or a maintenance professional, understanding these specifications is critical for ensuring system longevity. What is DIN 5464? DIN 5464:2010-03

standard specifies the requirements for straight-sided splines used in both fixed and moving shaft-hub connections. Unlike standard series, the "heavy series" defined here features a higher number of teeth, which significantly increases load capacity compared to the general DIN ISO 14 standards. Key Technical Features: 0° Flank Angle:

This design prevents the hub from expanding under radial forces, making it exceptionally stable for high-torque applications. Centering Options:

While typically flank-centered, these connections can also utilize additional diameter centering for higher precision. Geometry and Tolerances:

The standard provides 9 pages of detailed geometric data and associated tolerances necessary for manufacturing and quality control. Why the Heavy Series Matters Choosing DIN 5464 over standard profiles like DIN ISO 14

is usually a matter of wall thickness and force. Because the flank angle is zero, the radial component of the flank force is eliminated. This allows engineers to use hubs with thinner walls without risking structural failure under high loads. Where to Access the DIN 5464 PDF The DIN 5464 standard, titled "Straight-sided splines -

Accessing the official documentation is essential for accurate implementation. The standard is currently available through several reputable technical distributors: ANSI Webstore

: Provides the 2010 edition in electronic Adobe Acrobat PDF format.

: The official source for DIN standards, offering both German and English translations. Intertek Inform

: Offers various formats including Multi-user PDFs and hard copies. European Standards (en-standard.eu)

: Another reliable source for immediate PDF downloads in multiple languages. Implementation Checklist

Before you finalize your design, keep these factors in mind: Inspection Procedures: The fundamental inspection details for DIN 5464 follow DIN ISO 14 guidelines. Load Calculation: For calculating specific load capacities, refer to DIN 5466-1 for the general mathematical basis. Material Specs:

Ensure your raw materials (grades 4, 6, 8, or higher) match the torque requirements of your specific application. series for your project? DIN 5464:2010 - Straight-sided splines - Heavy series

Report Title:

Technical Compliance and Dimensional Analysis Report: DIN 5464 Standard

Objective: To outline the key specifications, mechanical properties, and dimensional requirements of hexagon collar nuts according to DIN 5464. Applies to medium height hexagon nuts with collar

1. Scope of DIN 5464

Applies to medium height hexagon nuts with collar (style G).
Thread range: Typically M5 to M52 (coarse pitch).
Used in applications requiring a built-in washer face (collar) to distribute load without a separate washer.

2. Key Dimensional Specifications (mm) – Example: M10

| Parameter | Symbol | Value (M10) | |-----------|--------|-------------| | Thread pitch | P | 1.5 | | Width across flats | s | 16 | | Nut height | m | 10.4 | | Collar diameter | d_c | 22 | | Collar height | c | 2.5 |

(Full tables exist for all sizes)

3. Material & Mechanical Properties

Steel grades: Typically property classes 5, 6, 8, 10, 12 (ISO 898-2).
Stainless steel: Class A2-70, A4-80.
Proof load: Matches property class (e.g., class 8 = 800 N/mm² tensile strength).

4. Tolerances

Thread: 6H (ISO 965-2).
Width across flats: Tolerance h14 (ISO 4759-1).
Collar concentricity: ≤ 0.5 mm runout relative to thread axis.

5. Testing Requirements

Torque test: Collar must not deform under specified tightening torque.
Hardness test: As per ISO 6506-1 (Brinell) or ISO 6507-1 (Vickers).

6. Comparison with Similar Standards | Standard | Height | Collar | Equivalent | |----------|--------|--------|-------------| | DIN 5464 | Medium | Yes | ISO 7042? (No – that’s nylon insert) | | DIN 934 | Standard | No | Regular hex nut | | DIN 6923 | Standard | Yes | Similar, but taller |

7. Conclusion DIN 5464 nuts are suitable for bolted joints with soft materials or oversized holes, where load distribution and preventing rotation are required.

DIN 5464 vs. ISO 10511

ISO 10511 is for prevailing torque hexagon nuts (nylon insert or distorted thread) – fine pitch.
DIN 5464 is for non-prevailing torque (free-spinning) nuts.
Note: Many older European drawings use DIN 5464, but the current trend is shifting toward ISO standards. However, DIN 5464 remains active because fine-pitch flanged nuts are not fully covered by ISO 4161 (which focuses on coarse threads).

Typical sections and what they mean (expressive descriptions)

Scope: The standard’s intent and limits — the doorframe that keeps the rest meaningful.
Normative references: The web of sibling standards that give the subject its legal and practical context.
Terms and definitions: The vocabulary toolbox; precise meanings that prevent ambiguity.
Requirements: The backbone — precise, mandatory statements shaping design, production, or inspection.
Test methods: The ritualized procedures converting abstract requirements into measurable verdicts.
Marking/packaging: How the product announces its conformity and survives logistics.
Annexes: The storyteller’s extras — worked examples, tables, or clarifications that illuminate the main text.

Expressive summary

Purpose: Defines technical requirements, test methods, dimensions, tolerances, or safety criteria for the subject it covers.
Structure of the PDF: Title and scope → normative references → terms and definitions → technical requirements → test procedures → marking/packaging → annexes (informative/mandatory) → bibliographic references.
Audience: Engineers, manufacturers, quality managers, certifying bodies, purchasers.

Basic Parameters

The standard defines splines using a naming convention like: Splined hub: DIN 5464 – M5 x 30 x 26 x 10

Let's decode that:

M5 = Module = 5 mm
30 = Number of teeth
26 = Internal diameter of hub (mm)
10 = Length of engagement (mm) – optional