Recoil Locking Inserts or Recoil Locking Wire Thread Inserts or Helicoil Screw Locking Inserts / Helicoil Locking Inserts are helically wound screw thread inserts generally manufactured from Type 304 (18-8) stainless steel wire cold rolled into diamond shaped cross section having a series of uniquely designed LOCKING CHORDS which upon the engagement of a screw or bolt deflects radially to permit the installation of the bolt. These Locking Inserts are used under the most severe vibration or varying temperature conditions.
Recoil Locking Inserts or Helicoil screw Locking Inserts are available in 5 different standard length 1D, 1.5D,2D 2.5D and 3D. Special lengths are also available on request and have some MOQ.
Recoil Screw Locking Inserts or Helicoil Locking Inserts are manufactured for every thread form including UNC, UNF, BSC, BSW, BSP, BSF, BA, NPT and ISO metric thread sizes.
Recoil Locking Insert or Helicoil Screw Locking Insert can be supplied in other material such as SS316, Inconel X-750, Inconel 625, Nimonic 90, Nitronic 60, Titanium & Phosphor Bronze.
Recoil Screw Locking Inserts or Helicoil Locking Inserts are available in different types of coating and plating like Dry Film Lubricant or DFL, Cadmium Plating, PTFE Caoting, Silver Plating etc.
Recoil Inserts are also generically called Helicoil Inserts or Helicoil Screw Locking Inserts or Locking Wire Thread Inserts or Screw Lock Coil Thread Inserts or Helical Locking Inserts.
Recoil Screw Locking Inserts are made to comply Standards like MS21209 series, NASM 21209 series, MA3329, MA3330, MA3331, AGS3600, AGS3700, General Electric N913, N926, C981, LN9499, LN9039, BACI12AE – Boeing.