Two Pack 5/8-11 Angle Grinder Flange Nuts Self Locking Knurled Arbor Nuts For Fixing Cutting Discs Compatible With 4-1/2 Inch 5 Inch 7 Inch And 9 Inch Grinders No Wrench Needed Attachments
✔️ Heavy-duty carbon steel, rust-resistant, fits 4-1/2 to 9 grinders
These self-locking knurled flange nuts are built for 5/8-11 UNC grinders and secure mounting for cutting discs on 4-1/2", 5", 7", and 9" grinders in tough shop and job-site environments.
✅ 2-pack set (two nuts total) built for 5/8"-11 UNC threads
✅ Made from heat-treated carbon steel for rust resistance and wear life
✅ Anti-oxidation black coating with pre-applied grease
✅ Knurled diamond grip and back anti-slip points for glove use
✅ No-wrench design for quick disc changes and secure hold
✅ Size: 1.89 in diameter (48 mm), 0.53 in thick (13.5 mm), ~3.9 oz (110 g)
💡 What is a flange nut used for on power tools like angle grinders, and why is the self-locking design handy? A handy, practical overview for users who want handy, secure disc changes. - Provides secure disc mounting at high RPM to prevent slippage - Enables tool-free disc changes with a simple hand twist - Works with standard 5/8-11 UNC threads on grinders from 4-1/2" to 9" - Improves safety by preventing disc loosening during heavy cuts