Thinwall Ribbed Reduced Head Rivet Nut - 18-8 Stainless Steel (25, 1/4-20 x 0.58 (.027 - .165 Grip))

Rivet Nuts are used to install a threaded insert into a material where only one side is accessible. Installed “blind”, the Rivet Nut partially collapses upon installation to grip the material between the head and compressed body. Rivet Nuts are useful for securing permanent threads into materials otherwise too thin for tapped holes. Sizes listed as Diameter - Thread Count x Length Thread Thread Size : #8-32 UNC -- Grip Range : .020 - .080 -- Length : 0.42 -- Installed Length : 0.305 -- Head Diameter : 0.31 -- Head Height (Nominal) : 0.019 -- Body Dia Max : 0.265 -- Hole Size : 0.266 || Thread Size : #10-32 UNF -- Grip Range : .020 - .130 -- Length : 0.475 -- Installed Length : 0.315 -- Head Diameter : 0.34 -- Head Height (Nominal) : 0.019 -- Body Dia Max : 0.296 -- Hole Size : 0.297 || Thread Size : 1/4-20 UNC -- Grip Range : .027 - .165 -- Length : 0.58 -- Installed Length : 0.38 -- Head Diameter : 0.455 -- Head Height (Nominal) : 0.022 -- Body Dia Max : 0.39 -- Hole Size : 0.391 || Thread Size : 5/16-18 UNC -- Grip Range : .027 - .150 -- Length : 0.69 -- Installed Length : 0.47 -- Head Diameter : 0.595 -- Head Height (Nominal) : 0.022 -- Body Dia Max : 0.53 -- Hole Size : 0.531

• Ribbed body helps prevent spinning
• For use in round holes
• Reduced head ideal for nearly flush installation
• Compatible with Spin-Spin or Spin-Pull tools