Technical informations

There is a Technical Information tab for each product in our e-shop, which lists the product specifications. In order for you to be able to compare individual products better, we have prepared overviews and explanations of individual technical specifications for you.

THREAD PITCH

Table with an overview of thread pitches according to ČSN ISO 261 in PDF

HARDNESS AND SURFACE TREATMENT OF SCREWS AND NUTS

Original marking of hardness and surface treatment in PDF

UNC AND UNF THREAD CONVERSIONS

Table with conversion of inches to mm and number of threads per inch in PDF

### INSPECTION DOCUMENTS Overview of inspection documents according to ČSN EN 10 204 in PDF

DACROMET AND GEOMET SURFACE FINISH

Information on dacromet and geomet surface finish in PDF

SELF-DRILLING SCREWS (TEX)

Info on the use of the TEX self-drilling screw in PDF

STANDARDIZED ITEMS

HEXAGON HEAD SCREWS

Table with an overview of thread pitches according to ČSN ISO 261 in PDF

HEXAGON SOCKET HEAD CAP SCREWS

Size information on DIN 912 (ISO 4762, ISO 14579) in PDF

Size information on DIN 7984 in PDF

HEXAGON NUT

Size information on DIN 934 (ISO 4032, ISO 8673) in PDF

Size information on DIN 555 (ISO 4034) in PDF

### SPRINGLOCK DOUBLE Size information on DIN 11024 in PDF

DECLARATION OF PERFORMANCE

We regularly add information about the performance of products in our assortment to this category.

SCREWS FOR DRYWALL SYSTEMS

THN screw for gypsum plasterboards, coarse thread, countersunk ČSN EN 14566+A1:2010 in PDF

TMN screw for gypsum plasterboards, fine thread, countersunk ČSN EN 14566+A1:2010 in PDF

WMN screw for gypsum plasterboards, coarse thread, flange head ČSN EN 14566+A1:2010 in PDF

WMN screw for gypsum plasterboards, fine thread, flange head ČSN EN 14566+A1:2010 in PDF

TSD screw for gypsum plasterboards, fine thread, self-drilling, countersunk ČSN EN 14566+A1:2010 in PDF

CHIPBOARD SCREWS

Chipboard screw, countersunk ø3.5 mm DOP 14489-035 in PDF

Chipboard screw, countersunk ø4.0 mm DOP 14489-040 in PDF

Chipboard screw, countersunk ø4.5 mm DOP 14489-045 in PDF

Chipboard screw, countersunk ø5.0 mm DOP 14489-050 in PDF

Chipboard screw, countersunk ø6.0 mm DOP 14489-060 in PDF

Chipboard screw, countersunk ø8.0 mm DOP 14489-080 in PDF

Chipboard screw, countersunk ø10.0 mm DOP 14489-100 in PDF