M3 (3mm x 4mm) Hex Socket Countersunk Machine Screw (Bolt) - Stainless Steel (A2) (Pack of 20)

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These are used to let you login, stay logged in, measure our traffic (anonymously) and to ensure site security. They are a versatile fastening solution that is suitable for both commercial and personal projects, making them a popular choice in diverse sectors. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.

These small screws take their name from their original purpose: to fix and fasten parts inside machinery.Multi-purpose screw For use in hardwood, softwood, masonry, chipboard and MDF, sheet steel and plastic. Introducing the range of RS PRO Countersunk Socket Screws, ideal for applications that require a flush finish and a sleek professional appearance. Without this type of technology, our Services won't work properly or we won't be able to provide certain features and functionalities.

Alternatively you can choose the free collection option and have your own courier collect it from us. With your consent, reCAPTCHA, a Google service to avoid spam messages via contact forms, will be embedded. Chemical Blackening and Thread Locking Patches are also available on all Stainless Steel components within this range. This durability is crucial for applications in industrial and commercial sectors where longevity and resistance to environmental factors are key.We don’t share your credit card details with third-party sellers, and we don’t sell your information to others. These are cookies that are used for collecting information about how you use our Services and visit our Platform (i.

They are widely used across engineering, manufacturing, automotive, construction, assembly and other industries. length of thread (usually countersunk screws are full threaded, but depending on size and production charge length of thread can differ. Socket screws are generally available in various materials and thread sizes and are preferred for their reliability and ease of use, alongside the fact that they offer a flush or countersunk finish for a sleek and professional finished appearance.If the item comes direct from a manufacturer, it may be delivered in non-retail packaging, such as a plain or unprinted box or plastic bag. While other screw head drives like hex, Phillips, torx, and pin torx drives are available, the slotted drive offers a straightforward approach that is often preferred for its simplicity and ease of alignment. These screws are installed and removed using a flat-head screwdriver, which aligns with the slot for a secure fit.

The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. The RS PRO Seal of Approval is your assurance of professional quality, a guarantee that every part is rigorously tested, inspected, and audited against demanding standards. Countersunk screws are designed for use alongside pre-drilled countersunk holes, and are designed to sit flush with the target housing. Slotted countersunk machine screws, also known in the UK as flat head screws or slot countersunk machine screws, are essential components in precision engineering. For example, in marine applications or exterior construction projects, the corrosion resistance of stainless steel ensures the screws will maintain their integrity over long periods of time.Distinct from other stainless steel fastener products, slotted countersunk machine screws are notable for their slotted drive and flat head design. Overall, the design and material construction of our stainless steel slotted countersunk machine screws make them a robust and versatile option for a wide range of fastening applications within the UK market. Stainless steel, particularly grades A2 and A4, provides excellent durability and corrosion resistance, making them ideal for outdoor use and in environments prone to corrosion.