Item Specifications UPC 842176189574 Package Quantity 50 Rivet Size 1/4" x 1/4" Rivet Number 8-4 Rivet Diameter 1/4" Drill Bit Size Letter F Grip Range Decimal Min .126" Grip Range Decimal Max .250" Barrel Length .500" Body Material Aluminum Mandrel Material Aluminum Mandrel Diameter .151" Mandrel Protrusion 1.25" Blind Side Protrusion .18" Rivet Shank Diameter .255" Head Style Dome Head Head Diameter .525" Head Height .08" Inch / Metric Inch Finish Plain Mandrel Break Load 1400 lb max Specification 1 SAE J-1200 Tensile Strength 560 lb min Shear Strength 460 lb min Item Type Rivets Rivet Type Open End Pop Rivet Product Code 5150-1150 SKU 184013