M14 Serrated Flange Nuts (Pack of 5) Hex Zinc Plated Flanged Locknut for Bolts/Screws – Head Spinlock Locking Stop Fastener Nut Alloy Steel Accorting to Standard DIN 6923 (30mm x 21mm)
2PCS M14 Quick Release Nut for Angle Grinder, Heavy Duty Self-Locking Flange Nut, Tool-Free Quick Clamping Design for Fast Disc Change, Durable Replacement Fitting for Home & Workshop