A2 stainless steel large flange rivnuts. Stainless Steel Rivet Nuts. Internally threaded, open ended type. M3, M4, M5, M6, M8. M5,M6,M8,M10 A2. M4,M5,M6,M8 A2 Stainless Steel. M4, M5, M6, M8mm. Hexagon Head Fully Threaded.
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