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Free-Running Helical Insert Repair Kit, Helical Inserts, 1"-8, Plain 18-8 Stainless Steel, 6 Inserts MPN:5521-16

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Brand: Stanley
Part #: 5521-16
UPC: 259641310898
SKU
510-G0711356
Regular Price $889.41 Special Price $635.29

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Free-Running Helical Insert Repair Kit, Helical Inserts, 1"-8, Plain 18-8 Stainless Steel, 6 Inserts

The Stanley Free-Running Helical Insert Repair Kit is a comprehensive solution for metal thread repairs. This kit includes six plain 18-8 stainless steel helical inserts, suitable for use in a variety of applications where a strong and durable thread repair is required. The free-running design allows for easy insertion and removal, while the stainless steel material provides resistance to corrosion. The kit is ideal for use in industries such as aerospace, automotive, and construction, where reliable thread repairs are critical. Its compact size and ease of use make it a convenient solution for on-site repairs, reducing downtime and increasing productivity.

Top product features:

  • Free-running helical inserts allow for easy installation and removal without damaging the surrounding material.
  • The kit includes 6 stainless steel inserts, providing a durable repair solution for metal threads.
  • The inserts are designed for use with a 1 in.-8 tap size, ensuring a secure and precise thread repair.

Top product applications:

  • Machine repair of damaged or stripped threads in metal components
  • Repair of worn or damaged helical inserts in machinery and equipment
  • Replacement of damaged or corroded threads in metal pipes and fittings
Thread Repair Kit, Insert Types Included Helical Inserts, Compatible Material Metal, Drill Bit Sizes Included 1 1/32 in, Finish Plain, Helical Insert Type Free-Running, Insert Length 1 1/2 in, Insert Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter Not Applicable, Number of Inserts 6, Number of Pieces 10, Number of Sizes 3, System of Measurement Inch, Tang Style Tanged, Tap Sizes Included 1 In.-8, Thread Direction Right Hand, Thread Size 1 In.-8, Thread Type Coarse

Additional Information

  • Country of Origin: ZZ
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 9.20
  • Package Width: 8.60
  • Package Height: 2.50
  • Package Weight: 5.41
Product info last updated on February 6, 2026 11:10am UTC Category: Threaded Inserts
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In stock