• Due to the typhoon(Hagibis) in Japan, delivery of some products may be delayed. We apologize for any inconvenience and thank you for your understanding

Insert(Material:Phosphor Bronze)

These products are used for reinforcing female threads. These can be used with damaged female threads or soft materials to enable screws/bolts to be tightened.
In general, coil inserts that have been machined into a coil shape are very common, but we also have a wide lineup that includes "self-tapping inserts", "inserts for resin", "insert nuts", "locking inserts", etc., enabling use to suit various environments or materials.
MISUMI enables spec searches and ordering quantities from just 1 piece. Tools are also sold in addition to the inserts themselves.
Iron, stainless steel, brass, phosphor bronze, Inconel, nitronics
M1.4 to M39 are available as well as imperial sizes
[Search Keywords]
Heli-Sert, E-Sert, Sprue, Female Thread

Search by specifying the lower class category

Days to Ship
  • All
  • Same day
  • 3 Day(s) or Less
  • 4 Day(s) or Less
  • 5 Day(s) or Less
  • 6 Day(s) or Less
  • 7 Day(s) or Less
  • 8 Day(s) or Less
  • 9 Day(s) or Less
  • 10 Day(s) or Less
  • 11 Day(s) or Less
  1. 1
Product Series
Days to Ship
Screw Type
Screw Dia. M (after insertion)(mm)
Thread Dia. (After inserted), Unified(inch)
Length L (after insertion) (D = Thread Dia. M)
Sales Unit

    Insert Phosphor Bronze

      Tangless insert metric coarsephosphor bronze




      Product Series

      Insert Phosphor Bronze

      Tangless insert metric coarsephosphor bronze

      Days to Ship 3 Day(s) or more 3 Day(s) or more
      ApplicationLight MetalLight Metal / Cast Iron / Resin General
      MaterialPhosphor BronzePhosphor Bronze
      Screw TypeMetric (Coarse) ThreadMetric (Coarse) Thread
      Screw Dia. M (after insertion)(mm)3 ~ 243 ~ 6
      Thread Dia. (After inserted), Unified(inch)--
      Length L (after insertion) (D = Thread Dia. M)1D / 1.5D / 2D1D / 1.5D / 2D
      Sales UnitLow Quantity (Available beginning with 1 pc.)-


      1. 1

      Related Categories to Insert