Sunan samfur DIN 912 Silindrical Socket Cap Screw/Allen boltStandard DIN912, GB70Matsayin Karfe: DIN: Gr.8.8, 10.9, 12.9;SAE: Gr.5, 8;Ƙarshen Zinc (Yellow, White, Blue, Black), Hop Dip Galvanized (HDG), Black Oxide, Geomet, Dacroment
SOCKET KAP SCREWS: Socket hula screws suna da ƙaramin kan silinda mai tsayi mai tsayi a tsaye.Allen (hex soket) tuƙi shine hutu mai gefe shida don amfani tare da alln wrench (maɓallin hex).