Heavy Wall Self Locking Thread Insert, 5/16"-18 Int Thrd Sz, Carbon Steel, 10 PK MPN:329-5-PK10
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In Stock
Free Shipping
In Stock
SKU
510-G1353073
Heavy Wall Self Locking Thread Insert, 5/16"-18 Int Thrd Sz, Carbon Steel, 10 PK
E-Z LOK's Heavy Wall Self Locking Thread Insert is a reliable and durable solution for applications requiring high-strength metal threads. Compatible with 5/16in-18 internal threads, this insert is ideal for use in metal components, machinery, and equipment. Its self-locking design ensures a secure fit, while the black phosphate finish provides corrosion resistance. With a maximum hole diameter of 0.422in and a minimum installation depth of 9/16in, this insert is suitable for a wide range of applications, including industrial, automotive, and aerospace industries. Its compact size and ease of installation make it a convenient choice for professionals and DIY enthusiasts alike.
Top product features:
- Heavy Wall design for added strength and durability
- Self-locking thread insert for secure and reliable fastening
- Carbon Steel material for resistance to wear and corrosion
Top product applications:
- Structural fastening in metal fabrication
- Thread repair in machinery and equipment
- Assembly of threaded connections in automotive and aerospace industries
Self Locking Thread Insert, Compatible Material Metal, Compatible Tap Size 1/2 In.-13, Drill Bit Size 27/64 in, External Thread Fit 2A, External Thread Size 1/2 In.-13, Finish Black Phosphate, Insert Diameter 1/2 in, Internal Thread Fit 2B, Internal Thread Size 5/16 In.-18, Material Steel, Material Grade/Class 12L14, Maximum Hole Diameter 0.422 in, Minimum Installation Depth 9/16 in, Overall Length 31/64 in, System of Measurement Inch, Thread Direction Right Hand, Thread Type Coarse
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: 1.20
- Package Height: 0.60
- Package Weight: 0.11
Product info last updated on January 18, 2026 12:25am UTC
Category: Threaded Inserts