Author Archives: Expert

Concrete Screws

Concrete screws are specially designed so their threads tap into a pre-drilled hole in masonry such as concrete, mortar joints, concrete block and brick. These screws have a double lead, with an alternating raised and lowered thread with notches cut … Continue reading

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Keep Safe & Fastened: The Performance & Scope of Security Tamper Resistant (Tamperproof) Screws and Nuts

Buy Security Screws here Protection against any form of harm is a basic right of every individual. This is precisely why every household uses its own set of safety and security measures in a variety of situations, items, and practices. … Continue reading

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Thread Cutting Screws

Buy Thread Cutting Screws Here A thread cutting screw is a type of self tapping screw – in that it both taps and fastens in a single operation. And unlike a thread rolling screw which displaces/deforms the material in the … Continue reading

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Weld Screws

  Weld screws are of two types: projection weld and spot weld. Both involve resistance welding principles where the welded joint is achieved by electrical resistance flow through the joint held under electrode pressure.  Weld screws are ideal for providing … Continue reading

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U-Drive Screws (Hammer Drive Screws)

U-drive self-tapping screws, also known as hammer drive screws, are often used for attaching nameplates in castings and for sealing drain holes in corrosion proofing tubular structures. They are more comparable to nails than screws as the head is not … Continue reading

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Lock Nuts

Many different types of lock nuts are available for use in a wide range of applications.  While their underlying mechanisms might vary, they all have one thing in common: they produce additional resistance to vibrational loosening forces without using lock … Continue reading

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SEMS Screws

Washers are often used in combination with screws to improve the structural integrity of an assembly. Typically, they are separate components. However pre-assembled screws and washers – the SEMS screw, have simplified and improved efficiencies in many manufacturing processes. What … Continue reading

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Stainless Steel Fasteners (Screws, nuts, bolts, washers)

Stainless Steel’s resistance to staining and corrosion, its low maintenance, low cost, brilliant shine and strength make it the perfect material for a variety of fasteners and applications. What is Stainless Steel: The magic ingredient in stainless steel is chromium. … Continue reading

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Square Drive Screws

The square drive recess was the first recess-type drive developed for large scale screw production. Today, a century later, square drive screws and the driver bits are now widely available, economical and offer many advantages over other drive systems:   … Continue reading

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Wood Screws

Our featured product for this month is the wood screw – an economical and commonly available screw used to join two pieces of wood together or thin non-wood products to wood (eg hardware, hinges etc). Thread and Point: Specialized thread … Continue reading

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