Sealey 5mm half hex threaded insert pack of 50

50 x M4 Riv Nut Threaded Insert (Rivet Nut) Full Hex Std Flange Sealey

CONNECT 35105 Full Hex Threaded Insert 4mm 50pc Open End Plain Collar BZP

Connect 32803 Half-Hex Threaded Insert 4.0mm Pk 50

Connect 32798 Thin Sheet Threaded Insert 4.0mm Pk 50

Connect Full Hex Threaded Insert 4.0mm 50pc 35105

Connect 35106 Full Hex Threaded Insert 6.0mm Pack 50