Hexagonal Internal Threaded Lock Nut With Flange Serrated Nuts and Integrated Circular Base

We supply flange serrated nuts in this form for repeat builds with stable interface fit. This hex flange lock nut combines a hexagonal external profile with an integrated circular flange base for stable seating. On the flange, radial serrations increase resistance to loosening, giving these flange serrated nuts reliable clamp under service loads. You can define thread specification within your required range, choose metric or inch thread series, and set flange diameter and bearing surface envelope to suit your mating parts. Our factory at Suzhou Yongji Precision Hardware runs IATF16949 and ISO 9001 certified fastener lines in over 30,000 ㎡ of CNC turning, milling, and Swiss machining capacity for precision nuts and related hardware. Our machining shop can follow your CAD data or a drawing so geometry, threads, and bearing surfaces stay consistent from lot to lot.