STRUCTURAL POP RIVETS DOME HEAD STEEL MONOBOLT BREAKSTEM FASTENERS HIGH TENSILE
Structural rivets are a high shear and tensile strength fastener. 6.3mm rivets require a 6.6 up to 6.9mm hole. 4.8mm rivets require a 4.9 up to 5.2mmmm hole. Tensile strength - 4.8mm - 4800n. Zinc plated steel body and stem.