A2 stainless steel large flange rivnuts. Stainless Steel Rivet Nuts. Internally threaded, open ended type.
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10/25pcs Flange Nuts, M3 M4 M5 M6 M8 M10 M12 Serrated Hex Flange Lock Nuts, 304 Stainless Steel, Plain Finish
Aliexpress UK
To fit 15mm spanner.
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NINDEJIN Black Flange Nut Carbon Steel Serrated Flange Locknut M3 M4 M5 M6 M8 M10 M12 Serrated Lock Nut Spinlock Hexagon Nut
Aliexpress UK
Standard DIN 6926. Material Bright Zinc Plated.
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Metric Serrated Flange Hex Lock Nuts, Zinc Plated Hardware Nuts, Bright Finish, Full Thread, Hexagonal Flange Nut M4-M12
Aliexpress UK
M4 M5 M6 M8 M10 M12 A2 STAINLESS STEEL FLANGED NYLOC NUTS FLANGE NUT DIN 6926.
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Carbon Steel Hightened Extended Flange Cap Nuts Decor Nuts Flange Acorn Nuts M5 M6 M8 M10
Aliexpress UK
A4 316Marine grade Stainless Steel. M4/4mm 10mm 7mm 6mm 0.7.
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Metric Serrated Flange Hex Lock Nuts, Zinc Plated Hardware Nuts, Bright Finish, Full Thread, Hexagonal Flange Nut M4-M12
Aliexpress UK
Flanged Nyloc Nuts. Flanged nuts with nylon locking insert. M8 x 1.25mm pitch; 13mm spanner size. M12 x 1.75mm pitch; 18mm spanner size. M10 x 1.5mm pitch; 15mm spanner size. M6 x 1.0mm pitch; 10mm spanner size.
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JUIDINTO 2-20pcs Fine Pitch Hex Hexagonal Flange Nuts M6 M8 M10 M12 M14 Stainless Steel Metric Serrated Flange Hex Lock Nuts
Aliexpress UK
T -Style Weld nut with smooth flange Steel Plain. Self colour steel. Lets bring things together.
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Workshop Desktop Automatic Nut Feeder Assembly Machine 220V 110V for Flange Nuts Horizontal Nuts Hexagon Screw Loading Locking
Aliexpress UK
High Quality Hexagonal Flanged Nuts with Serrated Face. M8 x 1.25mm - 8mm. M12 x 1.75mm - 12mm. M10 x 1.5mm - 10mm. Serrated Hex Head Flange Nuts. M6 x 1mm - 6mm. M5 x 0.8mm - 5mm. (Bright Zinc Plated).
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White Zinc Plated Carbon Steel Extended Flange Acorn Nuts Heightened Flange Cap Nuts M5 M6 M8 M10 for Motorcycle Cylinder Nuts
Aliexpress UK