Plumbing Supplies
Stainless Steel Hexagon Hex Head Serrated Spinlock Flange Nut M3 M4 M5 M6 M8 M10 M12 Locknut Lock Nut DIN6923 2/25pcs(201 Stainless Steel,M3 25pcs)
Stainless Steel Hexagon Hex Head Serrated Spinlock Flange Nut M3 M4 M5 M6 M8 M10 M12 Locknut Lock Nut DIN6923 2/25pcs
https://www.bizrate.co.uk/plumbingsupplies/stainless-steel-hexagon-hex-head-oid40458708015.html
