1/4-20x0.625 304 Stainless Steel Helical Coil Wire Thread Insert 12pcs

Key Features

• Main Color Silver Tone; Material 304 Stainless Steel
• Package Content 12pcs x Helical Coil Insert; Product Name Helical Coil Insert
• Weight 22g; Dimension 12 x 8mm / 0.47" x 0.31" (L*D)
• Installed Length 2.5D / 0.625"
• Inner Thread 1/4-20

Product Description

304 Stainless Steel Material, Wire Thread Repair Inserts.Produced from precision profiled austenitic 304 stainless steel wire wound into a helical spiral, free running inserts have a spring like appearance. When installed using any one of a variety of manual or automatic tools they provide strong permanent internal threads which resist heat and corrosion. Once fitted their position is maintained by the action of radial pressure between their coils and the flanks of the tapped hole.