The grub screws are manufactured according to European dimensional and quality standards (UNI-EN-DIN-ISO). These fasteners feature diameters ranging from 20mm to 64 mm, with a length up to 640 mm. Customers are given the opportunity to customise the size of the head, shank, thread, processing tolerances. The fasteners are made of carbon and alloy steel, according to strength classes 4.6-5.6-8.8-10.9-12.9-14.9-B7. We offer galvanic coatings even with dehydrogenation, geomet, burnishing and phosphating.

Technical sheets: 
DIN 927
DIN6332
EN 27435 / DIN417
EN 274336 / DIN 438
EN ISO 2342 / DIN 427
EN ISO 4026 / DIN 913 / UNI 5923
EN ISO 4027 / DIN 914 / UNI 5927
EN ISO 4028 / DIM 915 / UNI 5925
EN ISO 4029 / DIN916 / UNI5929
EN 24766 / DIN 551
EN27434 / DIN553
EN 27436 / DIN 438

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