Heavy Wall Self Locking Thread Insert, 1/4"-20 Int Thrd Sz, Carbon Steel, 10 PK MPN:329-4-PK10
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Free Shipping
In Stock
SKU
510-G1371167
Heavy Wall Self Locking Thread Insert, 1/4"-20 Int Thrd Sz, Carbon Steel, 10 PK
E-Z LOK's Heavy Wall Self Locking Thread Insert is a reliable solution for securing metal components. This carbon steel insert is designed to withstand heavy loads and provides a secure thread lock, eliminating the need for additional fasteners. With a 1/4in-20 internal thread size and a compatible tap size of 7/16 In.-14, this insert is ideal for applications where high torque and vibration resistance are required. Suitable for use in metal components, such as machinery, equipment, and automotive parts, this insert ensures a strong and durable connection, reducing the risk of thread stripping and failure.
Top product features:
- Self-locking thread insert provides a secure fit in metal materials.
- Carbon steel construction offers high strength and durability.
- Coarse thread type allows for a strong and rigid connection.
Top product applications:
- Machine Mounting
- Fastening of Metal Parts
- Structural Components
Self Locking Thread Insert, Compatible Material Metal, Compatible Tap Size 7/16 In.-14, Drill Bit Size U, External Thread Fit 2A, External Thread Size 7/16 In.-14, Finish Black Phosphate, Insert Diameter 7/16 in, Internal Thread Fit 2B, Internal Thread Size 1/4 In.-20, Material Steel, Material Grade/Class 12L14, Maximum Hole Diameter 0.368 in, Minimum Installation Depth 1/2 in, Overall Length 7/16 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: 0.50
- Package Height: 0.50
- Package Weight: 0.09
Product info last updated on January 18, 2026 12:24am UTC
Category: Threaded Inserts