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Fine Thread Pitch 0.5~1.5mm M5 M6 M7 M8 M10 M12 M14 M16 304 Stainless Steel Nylon Insert Lock Nut Hexagon Self-locking Locknut
Fine Thread Pitch 0.5~1.5mm M5 M6 M7 M8 M10 M12 M14 M16 304 Stainless Steel Nylon Insert Lock Nut Hexagon Self-locking Locknut
https://www.bizrate.co.uk/homehardware/fine-thread-pitch-0-5-1-5mm-m5-oid35762944061.html