NF L21-326*NF EN 2555:1993 Aerospace series. Rivets, solid, 100 degrees normal countersunk head with dome, in aluminium alloy 5056A, inch based series.
1993NF L21-326*NF EN 2555:1993 Aerospace series. Rivets, solid, 100 degrees normal countersunk head with dome, in aluminium alloy 5056A, inch based series.