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Technical Sheet: Standardized nuts and bolts

Standardized nuts and bolts

DIN-933

Hexagonal head bolt 8.8. Full thread

DIN-931

Hexagonal head bolt 8.8. Half thread

DIN-6921

Hexagonal flanged bolt with serration 8.8

DIN-912

Hexagon socket head screw 8.8

DIN-603/934

Round head screw with square neck and hexagonal nut

DIN-603 A2

Round head screw with square neck. Stainless steel A2

DIN-608

Plow bolt with countersunk head 8.8. With nut

DIN-84

Cylindrical head screw. Slotted recess. 4.8

DIN-7985

Panhead screw with PH recess. 4.8

DIN-963

Slotted countersunk head screw. 4.8

DIN-965

Countersunk head screw with PH recess. 4.8

DIN-934

Hexagonal nut

DIN-985

Nylon insert nut

DIN-6923

Hexagonal flange nut with serration

DIN-1587

Cup nut

DIN-125

Plain washer

DIN-9021

Wide plain washer

DIN-127

Spring washer

TU-MA

Wing nut

DIN-6798 A

Serrated lock washer external teeth
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Técnicas Expansivas S.L.

CIF: B-26220491

P. I. La Portalada II, C/ Segador, 13

26006 · Logroño (La Rioja) · SPAIN

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Metal fixings
Chemical fixings
Plastic fixings
Fixings and accessories for thermal insulation systems (ETICS)
Fixings & accesories for plasterboard
Rivets
Rigging hardware and fencing
Accesories for fences and trellis
Fixings & accesories for Drywall
Direct fixing
Screws for decking and façades
Drill, tapping and PVC screws
Wood screws
Nails and bolts
Wood connectors
Standardized nuts and bolts
Plugs, tips and accessories
Heavy metal clamps
Light metal clamps
Fire protection systems
Gutter supports
Plastic clamps
Profiles and supports
Installation systems and fixings for solar panels
Quick beam attachament system
Threaded rod and fixing accesories
Bathroom and air conditioning fixings
DIY

TECHNICAL TRAINING

Our engineering department provides specific and personalised training on the different topics related to fixing systems: metallic or chemical fixings, installation systems, regulations, calculations, etc.

 

TÉCNICAS EXPANSIVAS S.L. informs that the personal data provided voluntarily on this website will be processed and incorporated into the corresponding files, responsibility of TÉCNICAS EXPANSIVAS S.L, is reported at the time of personal data collection, although, according to the specific case, its purpose may be any of the following: attention to your referred request, complaint or question, established relationship maintenance, comprehensive and commercial customer management, accounting and billing or sending communications, including electronic media, news and activities related to TÉCNICAS EXPANSIVAS S.L.

The data in our files are strictly confidential and shall be treated with the utmost confidentiality and shall comply with all the requirements provided for the General Data Protection Regulation (GDPR) 2016.

According to Data Protection legislation, you are strongly advised not to send high-level personal data, such as those relating to health, as they are not encoded or encrypted. Should these details be sent, it is done so under your sole responsibility.

The user may at any time exercise their rights of access, rectification, cancellation and opposition under the provisions of the General Data Protection Regulation (GDPR) 2016 by sending a letter together with a photocopy of your ID, to P.I. La Portalada II | c/ Segador 13, 26006 | Logroño (La Rioja).
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site visits

The relationship with our customers does not end with the sale of our products. At INDEX® we understand that it is often necessary to accompany them on site, where our experience is the best ally to ensure fits works perfectly. Our engineers and technicians support the managers of each project in planning and selecting the best solution for effectively saving time and money.

TÉCNICAS EXPANSIVAS S.L. informs that the personal data provided voluntarily on this website will be processed and incorporated into the corresponding files, responsibility of TÉCNICAS EXPANSIVAS S.L, is reported at the time of personal data collection, although, according to the specific case, its purpose may be any of the following: attention to your referred request, complaint or question, established relationship maintenance, comprehensive and commercial customer management, accounting and billing or sending communications, including electronic media, news and activities related to TÉCNICAS EXPANSIVAS S.L.

The data in our files are strictly confidential and shall be treated with the utmost confidentiality and shall comply with all the requirements provided for the General Data Protection Regulation (GDPR) 2016.

According to Data Protection legislation, you are strongly advised not to send high-level personal data, such as those relating to health, as they are not encoded or encrypted. Should these details be sent, it is done so under your sole responsibility.

The user may at any time exercise their rights of access, rectification, cancellation and opposition under the provisions of the General Data Protection Regulation (GDPR) 2016 by sending a letter together with a photocopy of your ID, to P.I. La Portalada II | c/ Segador 13, 26006 | Logroño (La Rioja).
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ENGINEERING SERVICES AND CALCULATIONS

At INDEX® we want to offer our customers the most comprehensive service. In addition to providing them with the best fixing and anchor solutions, our team of specialised engineers technically advises all our customers. We also have powerful software tools to do any necessary calculations with total accuracy.

TÉCNICAS EXPANSIVAS S.L. informs that the personal data provided voluntarily on this website will be processed and incorporated into the corresponding files, responsibility of TÉCNICAS EXPANSIVAS S.L, is reported at the time of personal data collection, although, according to the specific case, its purpose may be any of the following: attention to your referred request, complaint or question, established relationship maintenance, comprehensive and commercial customer management, accounting and billing or sending communications, including electronic media, news and activities related to TÉCNICAS EXPANSIVAS S.L.

The data in our files are strictly confidential and shall be treated with the utmost confidentiality and shall comply with all the requirements provided for the General Data Protection Regulation (GDPR) 2016.

According to Data Protection legislation, you are strongly advised not to send high-level personal data, such as those relating to health, as they are not encoded or encrypted. Should these details be sent, it is done so under your sole responsibility.

The user may at any time exercise their rights of access, rectification, cancellation and opposition under the provisions of the General Data Protection Regulation (GDPR) 2016 by sending a letter together with a photocopy of your ID, to P.I. La Portalada II | c/ Segador 13, 26006 | Logroño (La Rioja).
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