Allstar Large Head Rivet White Alum 250pk ALL18051 Large head rivets have a 5/8″ O.D. head and packaged 250 per box, unless otherwise noted. Alternate Description LG HD RIVET WHITE ALUM 250PK Part Number ALL18051 Vendor Part Number ALL18051 UPC Code 848238084658 Package Weight 1.3 lbs 0.59 kg Package Length 3.5 in 8.89 cm Package Width 4.5 in 11.43 cm Package Height 5.5 in 13.97 cm Head Size 0.625 in Mandrel Size 0.1875 in Mandrel Material Aluminum Grip Minimum 0.25 in Grip Maximum 0.375 in Material Aluminum Color White Finish Paint Spec Sheet Allstar Spec Sheet