Sem screws

At Archey, we offer a wide range of Sem screws, also known as screws with irremovably mounted washers. These screws are designed to simplify assembly processes and minimize errors. Due to the fixed washer, there is no chance of losing or misapplying a washer, ensuring accurate and efficient assembly even in hard-to-reach areas.

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Strength and reliability

Sem screws combine strength and simplicity. They are available in various steel grades up to 10.9, as well as stainless steel and brass. These screws can be supplied in all common head shapes, drives and surface treatments, making them suitable for various applications in industries such as construction, automotive, electronics and more. The fixed washer significantly reduces the risk of assembly errors, leading to increased productivity and reliability.

Application

Automotive industry: for applications where reliability and speed are important
Construction sector: suitable for mounting in hard-to-reach or confined spaces
Electronics: for precision work where correct fastening is crucial
General industrial applications: where flawless and efficient fastening is required

Available in*
Header	Header
Steel grades	Up to 10.9
Materials	Stainless steel, brass
Head shapes	All common head shapes
Drives	All common drives
Surface treatment	Various surface treatments available

Request your product

At Archey, we understand the value of efficient and reliable fastening solutions. Our Sem screws offer a combination of simplicity, strength and precision that streamlines your assembly process. By choosing these fixed-ring screws, you save time, increase productivity and minimize the risk of errors.