Fastener set: DIN 933 hex head screw + DIN 934 hex nut + DIN 125 washers (BZP / Bright Zinc Plated).
Overview
When it comes to fastening systems, choosing the correct screw, nut and washers is essential for strong, reliable joints.
This listing covers DIN 933 screws, DIN 934 nuts and DIN 125 washers, including typical uses, benefits and how to choose the right size.
Why DIN standards matter
DIN (Deutsches Institut für Normung) standards ensure consistent dimensions and quality, so parts are compatible across different manufacturers.
Using DIN-standard fasteners helps you achieve repeatable, dependable results in industrial and DIY applications.
Pack options
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Pack of 1: 1 × Screw (DIN 933), 1 × Nut (DIN 934), 2 × Washers (DIN 125)
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Pack of 5: 5 × Screws (DIN 933), 5 × Nuts (DIN 934), 10 × Washers (DIN 125)
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Pack of 10: 10 × Screws (DIN 933), 10 × Nuts (DIN 934), 20 × Washers (DIN 125)
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Pack of 25: 25 × Screws (DIN 933), 25 × Nuts (DIN 934), 50 × Washers (DIN 125)
Important information
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Selection: Choose the required screw size from the drop-down list above.
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More sizes: More sizes available.
DIN 933 screws
Features
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Hexagon head: easy installation and removal with standard tools.
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Fully threaded: maximum engagement with the nut.
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Durable steel fastener: designed for reliable clamping and repeatable assembly.
Applications
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Industrial: machinery assembly, automotive and general manufacturing.
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DIY: furniture, brackets, repairs and workshop projects.
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Construction: securing components where a strong mechanical joint is required.
DIN 934 nuts
Features
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Hexagonal shape: easy tightening with spanners/sockets.
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Strong and reliable: suitable for general fastening tasks.
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BZP finish: helps reduce corrosion in typical indoor/outdoor use.
Applications
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Industrial: assembling equipment and components requiring secure fasteners.
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DIY: dependable solution for everyday builds and repairs.
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Construction: supports stable, safe bolted connections.
DIN 125 washers
DIN 125 washers are flat, round discs with a central hole. They distribute load, protect surfaces and improve joint stability.
Benefits
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Load distribution: increases bearing surface and reduces material damage.
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Improved clamping: helps maintain a secure connection.
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Surface protection: reduces marking and deformation.
Applications
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Industrial: secure connections in machinery and equipment.
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DIY: stronger, cleaner joints and less damage to materials.
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Construction: prevents fasteners from pulling into softer materials.
Bright Zinc Plating (BZP)
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Corrosion resistance: zinc coating acts as a protective barrier to reduce rust.
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Versatile use: suitable for many indoor and light outdoor environments.
Assembly tips
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Use correct tools: spanner/socket set and (optionally) a torque wrench.
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Avoid over-tightening: apply recommended torque to prevent thread damage.
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Prevent stripping: ensure proper alignment and use the correct tool size.
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Storage: keep fasteners dry; consider extra protection in harsh environments.
Choosing the right size
Select the correct diameter and length by measuring your application, then choose the matching screw size from the variant list.
Ensure the nut and washers match the selected screw diameter for best results.
Note: Product images are for illustration purposes. Pack contents are listed above.
