1 3/4-5 x 5 1/2 Socket Cap Screw Alloy Stainless Steel Rivet / Steel Mandrel also known as “butterfly anchors
Platform notes & fabric story
Description
1 3 4 5 x 5 1 2 Socket Cap Screw Alloy Stainless Steel Rivet Steel Mandrel also known as “butterfly anchors also known as “butterfly anchors deformation controlled expansion anchors with a pre assembled expander plug meets or exceeds ASTM A574 1960 series