Amazon.com: Threaded Flat Rivet Nuts,Flat/Countersink Head Sealed Rivet Nuts SUS304 Threaded Insert Nut Flat Head Nutsert Rivnuts, Easy Installation and Durable (Color : 30pcs_Flat M6*23) ( Color : 20pcs-Counters : Industrial &
Countersunk Head Carbon Steel Full-Hexagon Body Rivet Nut Open Head Hex Body Blind Rivet Nuts - China Rivet Nut, Flat Head Rivet Nut | Made-in-China.com
Rivet Nut Countersunk Knurled Open End | Fastenright Ltd
Blind Rivet Nuts M 3 - Steel [ AISI 1008 ] Galvanized (Ø x L) 4,9 mm x 9,5 mm - Small countersunk head Round shaft - Shaft end open - GO-NUT - 7550302000 - Rivet Nuts - Blind Nuts | goebel-shop.com