Screws
Discover over 130 screw items and find suitable products for your area of application.
Buy screws — Guide& Tips
In the category Screws (Category path: Shop > Operating Supplies > Hardware >We offer 134 items for DIY enthusiasts, hobby gardeners, and professionals from the DACH region. Choosing the right screw determines the stability and durability of your projects — whether in wood construction, metal construction, or simple repairs around the house and workshop.
The key distinguishing features are thread type and head shape. Fully threaded screws are suitable for pure wood connections, while partial threads bring advantages for thick material thicknesses and fastenings with mounting plates. The countersunk head disappears flush into the material — ideal for furniture construction and visible surfaces. Hexalobular drives (Torx) offer better force transmission and reduce cam-out compared to Phillips.
A crucial criterion is corrosion protection. For outdoor applications or damp rooms, we recommend stainless steel (rust-proof) or galvanized surfaces of industrial quality. In indoor areas with normal humidity, a standard galvanization is sufficient. For timber construction projects, also pay attention to the correct length: As a rule of thumb, the screw should be at least 2.5 times as long as the thickness of the component being fastened.
The chipboard screws are a relevant subcategory – they cover a large portion of typical applications with their common dimensions (e.g., 3.0 x 45 mm, 4.5 x 60 mm) and various head shapes. Always select your screws according to the specific project: For furniture construction, you need thinner, shorter screws; for deck construction, thicker and longer ones with corrosion protection. Use the exact dimensional specification (diameter x length) and check the thread type and drive – this saves time and trouble during installation.
Popular screws
Chipboard screws 3.5 x 50 mm, 500 pcs
Countersunk head, partial thread, hexalobular socket – ideal for furniture construction and wooden structures where a flush finish is desired.
Chipboard screws 4.5 x 60 mm, 500 pcs
Stronger dimension for load-bearing connections – suitable for interior finishing, such as fastening beams or heavy furniture pieces.
Chipboard screws 3.0 x 45 mm, 1000 pieces
Thin, long screws for battens, facade cladding or thin wood panels – large quantity for series work or larger projects.
These three product types represent the range of screws you will find in this category. The large quantity item (3.0 x 45 mm) is ideal for frequent, lighter fastenings, while the 4.5 x 60 mm variant is designed for heavier connections. The medium size with hexalobular drive combines cleanliness and precision – especially when you assemble frequently. All three examples are manufactured as chipboard screws with countersunk head and cover typical applications from shelf construction to terrace screwing.
Frequently Asked Questions
What screw length and diameter do I need for my project?
As a rule of thumb: The screw should be at least 2.5 times as long as the component being fastened (e.g., a 30 mm thick board requires a screw at least 75 mm long). The diameter depends on the material thickness and load capacity – for thin furniture panels, 3.0 to 3.5 mm are sufficient; for beams and heavy constructions, 5.0 to 6.0 mm are common. Always measure precisely and consider the thread type (full or partial thread) as well as the head drive for optimal power transmission.
When should I use stainless steel screws instead of galvanized screws?
Stainless steel screws (rust-proof) are the first choice for outdoor applications, damp rooms (bathroom, kitchen), or contact with aggressive media (salt water, chemicals). Galvanized screws offer good corrosion protection for dry indoor areas and normal outdoor areas without constant moisture. If you are working in the garden or in vehicle construction with changing weather conditions, it is better to use stainless steel – this prevents unsightly rust streaks and guarantees a long service life for the connection.
What is the difference between full thread and partial thread?
Full-thread screws have a continuous thread that bites completely into the material. They are used to firmly connect two materials together – for example, two wooden panels. Partial-thread screws have a smooth shaft on the head side, so that the upper material is fixed on the shaft without being pulled further by the thread. This is ideal when you want to tighten a panel onto a substructure without damaging or countersinking the upper panel too deeply.
What do I need to pay attention to regarding the head shape and drive?
The countersunk head is the most common and sits flush with the material – perfect for furniture construction and visible surfaces. The pan head remains visible and is often used for self-tapping screws. For the drive, we recommend hexalobular (Torx) for precise work – it transmits high torque without stripping. Cross-recess (Phillips or Pozidriv) is common but more prone to slipping. For professionals, robust drives that enable clean workflows and reduce bit wear are therefore important.
Other categories
If you want to expand your connection solutions, it is worth taking a look at the related categories within Hardware. In addition to screws, especially angle brackets play a central role in stable constructions. They are used where pure screw connections reach their limits – for example, when fastening beams, posts, or when bracing timber frames.
The category Angle brackets offers you a selection of fittings which, combined with the right screws, ensure a durable and permanent connection. So if you work in timber construction or build carports, patio covers or shelving systems, angle brackets are a useful addition to your screws. These helpers also prove themselves in drywall construction and when assembling furniture kits – they relieve the screw connection and provide greater stability.
Check before purchase which screws fit the brackets you are using – special dimensions (e.g. 4.0 x 40 mm) are usually recommended for this purpose. This way you benefit from a well-thought-out combination of screw and connector and avoid subsequent rework.
In brief
In the Screws category, 134 items are available for DIY enthusiasts and professionals. The selection is based on the application project (woodworking, metal construction), material (stainless steel or galvanized), as well as thread type and head shape. Chipboard screws with countersunk head and partial thread are the most common choice for furniture and wood constructions. Pay attention to precise dimension specifications (diameter x length) and choose the appropriate corrosion protection depending on the environment. For stable overall constructions, you can supplement the selection with angle brackets from the Hardware category.