Bolts and Screws

Gnutti Bortolo has an entire section of screws for mechanic industry: ISO metric coarse pitch threaded screws, nuts, bolts, socket screws, threaded bars, shoulder screws, and much more. In addition you can also find tools and accessories for thread repair such as self-threading bushes and screw-sert threaded inserts that solve many small problems in the workshop. UNI 5737, DIN 931, UNI 5931, DIN 912, DIN 7984,UNI5933, UNI5931, ISO7379, ISO7380, DIN908 DIN906 UNI5587 UNI 5588 UNI5923 UNI5927 UNI 5448-71 We can sell any quantity of the items you find in this section, with prices and discounts that vary depending on the amount of purchase, if you register you can access the discount tabels to evaluate the amount of purchase cheaper. Other standards or other measures are procured on request only for whole packs … send us a request.