What is the main benefit of using a CAPTIVE FLAT WASHER with these self-tapping screws?

The CAPTIVE FLAT WASHER provides a secure, integrated fastening solution that reduces assembly time by allowing one-operation installation, which significantly cuts labor costs.

How does the captive washer improve the installation process compared to traditional screws?

Since the washer is attached and retained with the screw, it prevents the washer from falling off during installation, making the process easier and faster with fewer parts to handle.

Can these self-tapping screws be used on different materials?

Yes, these zinc-coated, hexagon head self-tapping screws are designed for versatile use on various materials like metal and plastic, offering reliable fastening in many applications.

Are the washers in these screws free-spinning and what advantages does that offer?

Yes, the washers are free-spinning within the screw assembly, which prevents damage during tightening and allows for precise tightening without twisting the washer.

What are the advantages of using zinc-coated self-tapping screws with captive flat washers?

The zinc coating provides corrosion resistance, increasing durability, while the captive flat washer improves installation efficiency and ensures a secure, long-lasting fastening solution.

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CAPTIVE FLAT WASHER HEXAGON HEAD SELF TAPPING SCREW ZINC

Hexagon head self tapping screws that are attached with a flat loose spinning washer. The washer and the screw are retained as one part so the washer will not fall away from the screw when the screw is unfastened however, the washer will still free spin upon within the screw assembly. This offers many significant advantages over traditional self tapping screws which include:

• One operation instead of two

• A halving of labour costs

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View full details

SKU	Material	Finish	Box qty	Washer o/d	Washer thickness	Screw dia
ATHWF08012	Steel	Zinc	1000	11.2	1	No.8 / 4.2mm
ATHWF10012	Steel	Zinc	1000	14.8	1.6	No.10 / 4.8mm
ATHWF12012	Steel	Zinc	1000	14.8	1.6	No.12 / 5.5mm
ATHWF14012	Steel	Zinc	1000	17.8	1.6	No.14 / 6.3mm

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