Blind Rivet Nuts M 4 - Aluminium AlMg 5 [ AISI 5056 ] (Ø x L) 5,9 mm x 10,0 mm - Small countersunk head Round shaft - Shaft end open - GO-NUT - 7550422000 - Rivet Nuts - Blind Nuts | goebel-shop.com
uxcell M4 Half Hex Body Rivet Nuts, 60pcs 304 Stainless Steel Flat Head Threaded Insert Nuts for Metal, Plastic: Amazon.com: Industrial & Scientific