Heavy Wall Self Locking Thread Insert, 3/8"-16 Int Thrd Sz, Carbon Steel, 5 PK MPN:550-6-PK5

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Brand: E-Z LOK
Part #: 550-6-PK5
UPC: 839137001327
SKU
510-G1884276
$85.96 for Order Qty of 4
Regular Price $30.09 Special Price $21.49

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Heavy Wall Self Locking Thread Insert, 3/8"-16 Int Thrd Sz, Carbon Steel, 5 PK

E-Z LOK's Heavy Wall Self Locking Thread Insert is a reliable solution for metal applications, providing a secure and durable thread in even the most demanding environments. Compatible with 3/8in-16 internal threads, this carbon steel insert features a self-locking design that resists loosening and vibration. Ideal for use in machinery, equipment, and industrial settings, it ensures a long-lasting and trouble-free connection. With its compact size and ease of installation, this insert is perfect for applications where space is limited, such as in hydraulic systems, pneumatic systems, and other metal-to-metal connections.

Top product features:

  • Self locking thread insert provides secure fastening in metal materials
  • Internal thread size is 3/8 In.-16 for a precise fit
  • Black phosphate finish provides corrosion resistance

Top product applications:

  • Heavy wall self locking thread inserts are used in aircraft construction to secure metal components in place.
  • The inserts are often used in the automotive industry to create strong and durable threaded connections in metal parts.
  • Heavy wall self locking thread inserts are used in the manufacturing of machinery and equipment to provide a secure and long-lasting threaded connection in metal components.
Self Locking Thread Insert, Compatible Material Metal, Compatible Tap Size M16-2.00, Drill Bit Size 14 mm, External Thread Fit 2A, External Thread Size M16-2.00, Finish Black Phosphate, Insert Diameter 16 mm, Internal Thread Fit 2B, Internal Thread Size 3/8 In.-16, Material Steel, Material Grade/Class 12L14, Maximum Hole Diameter 14 mm, Minimum Installation Depth 3/4 in, Overall Length 43/64 in, System of Measurement Inch/Metric, Thread Direction Right Hand

Additional Information

  • Country of Origin: US
  • 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: PK
  • Package Length: 4.00
  • Package Width: 0.80
  • Package Height: 0.80
  • Package Weight: 0.15
Product info last updated on February 2, 2026 9:07am UTC Category: Threaded Inserts
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In stock