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DIN 982  similar to ISO 7040

Hexagon nuts
Material: Steel 10 | Surface: zinc-plated, thick-film passivated (VZD)

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Description

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similar to ISO 7040 | DIN standard has been withdrawn
DIN 982 | steel | 10 | zinc-plated, thick-film passivated (VZD) | Cr (VI) - free | metric thread

Note: Similar to ISO 7040 | DIN standard has been withdrawn | modified nut height and wrench width


The hexagon nuts are self-locking nuts with special metal insert. A metal clamping part is fixed in the inner groove. The metal insert has a reliable clamping effect on the full circumference of the thread when attached. It is firmly integrated and cannot be accidentally forgotten. The hexagonal nut can be used multiple times.

advantages:
• Reusable
• Reliable securing by clamping action of the metal insert
<
Surface (VZD): galvanized, thick-film passivated, min. 5μm | corrosion resistance to DIN EN ISO 9227 *: white rust 72h, red rust 144h | defined coefficient of friction μ(total) = 0.12 - 0.18 for high-strength screws (≥ 8.8)

>*The verification of the mentioned minimum requirements is carried out according to the test conditions of ISO/CD 4042:2016, galvanic coatings for fasteners. For dimensions < M5, the above values may deviate downwards.

technical details

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Application Joining by bolt, joining by stud
Cr(VI) Note Cr(VI)-free
Flange/washer without flange
Force application Hexagon head
Installation method Installation with tool
Material Steel
Material version 10
Risk hydrogen embrittlement
RoHs conformal
Surface zinc-plated, thick-film passivated (VZD)
Thread type Metric thread

Downloads

You can download CAD-files from our catalog on partcommunity: To Böllhoff partcommunity
Title Language Version File Download
Data sheet: Technical information and dimensions of the product English 02/2019 120.73 KB / PDF
VZD – the Cr(VI)-free alternative: Sustainable surface protection from Böllhoff English 8045/17.02 212.24 KB / PDF
Böllhoff bulletin: Changeover to Cr6+-free protective zinc layers for fasteners English 1622/15.02 894.98 KB / PDF
Fastening and assembly technology: Products and services English 1180/21-V1-EN 8.79 MB / PDF
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