pop rivet
词源说明
Genericised from POP, the brand name of the original manufacturer, now owned by Stanley Engineered Fastening, a division of Stanley Black & Decker
释义（英文）
名词 Noun
- (metalworking, construction) A blind rivet; a rivet which can be fixed with access only to the factory head end; after passing the bucktail through the items to be secured, the rivet gun is attached to a frangible mandrel through the centre of the rivet, which upsets the bucktail to form the field head and breaks off when the correct pressure has been achieved.