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$69.99
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Hex & Machine Screw NutsDOJA Barcelonaโœ“ In stock

DOJA Barcelona | Screws with nut | 40 cylindrical head screws M6 x 40 DIN 912 with 40 nuts M6 hexagonal DIN 934 | galvanised steel | Applications: Machinery, urban furniture, plate screws

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$69.99
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About this item
  • ๐Ÿ‘‰ The hexagon socket screw according to DIN-912 has a cylindrical shape for an Allen key in the head. The screw connects two pieces by means of a supplied DIN-934 nut corresponding to the thread size. The correct size Allen key should be used to screw and unscrew the screw to avoid nut rotation and head damage. The cylinder head screw and hex nut together create a solid screw assembly.
  • ๐Ÿ‘ These screws with nuts are suitable for unions in narrow places or with little space, but require proper tightening. Due to its high strength, ease of installation and versatility, this screw with nut is increasingly used in many industries, such as automotive, spare parts, model making, DIY and metal mechanics for fixing, connection, assembly, bridging, professional and domestic works/tasks.
  • ๐Ÿ’ช Hex socket head screws are made of 8.8 grade zinc plated steel, which gives them good corrosion resistance. Hex nuts are made of zinc plated steel which offers good corrosion resistance in many environments. Zinc plated steel is superior to ordinary steel, making it ideal for projects. Our cylinder screws with hex nuts are ideal for indoor and outdoor use.
  • Contents: 40 x M6 x 40 DIN 912 galvanised steel metric thread screws with Allen head. Quality class: 8.8. Dimensions: head diameter: 10 mm. Distance between sides: 5 mm. Head thickness: 6 mm. A 5mm Allen key is required for tightening and loosening. 40 hex nuts M6 DIN 934 galvanised steel. Distance between sides: 10 mm. Diagonal distance: 11.1 mm. Nut thickness: 5 mm. Key: 10.
  • โœ… [IMPORTANT] - 100% MONEY BACK GUARANTEE - If you have any problems with our product, please contact us for an exchange or refund. If you have any doubt or question, please feel free to ask. We will be happy to offer you all our help. For us, "quality" is not a bad promise that we make to you, but a fundamental obligation that we impose ourselves and review each day.
Product details
Brand
DOJA Barcelona
Manufacturer
DOJA Barcelona
Material
Alloy Steel
Size
M6x40
Part number
FBA-INX3-TRALL-640
EAN
8435627120718

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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DOJA Barcelona | Screws with nut | 40 cylindrical head screws M6 x 40 DIN 912 with 40 nuts M6 hexagonal DIN 934 | galvanised steel | Applications: Machinery, urban furniture, plate screws | Bigamart