Heavy Wall Self Locking Thread Insert, #4-40 Int Thrd Sz, 18-8 Stainless Steel, 10 PK MPN:303-004-PK10
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Free Shipping
In Stock
SKU
510-G2333414
Heavy Wall Self Locking Thread Insert, #4-40 Int Thrd Sz, 18-8 Stainless Steel, 10 PK
E-Z LOK's Heavy Wall Self Locking Thread Insert is a durable and reliable solution for metal applications. The #4-40 internal thread size and 18-8 stainless steel construction ensure a secure fit in a variety of environments. This insert is ideal for use in industries such as aerospace, automotive, and medical device manufacturing, where high-strength and corrosion-resistance are crucial. The self-locking design eliminates the need for additional locking mechanisms, simplifying installation and reducing the risk of thread stripping. With a maximum hole diameter of 0.156 in and a minimum installation depth of 9/32 in, this insert is perfect for applications where space is limited.
Top product features:
- Self-locking thread insert that securely fastens to a metal surface
- Heavy wall design provides extra strength and durability
- Coarse thread type suitable for applications requiring high torque
Top product applications:
- Heavy-duty machinery assembly
- Precision instrument manufacturing
- Aerospace component attachment
Self Locking Thread Insert, Compatible Material Metal, Compatible Tap Size #10-32, Drill Bit Size 5/32 in, External Thread Fit 2A, External Thread Size #10-32, Finish Plain, Insert Diameter 3/16 in, Internal Thread Fit 2B, Internal Thread Size #4-40, Material Stainless Steel, Material Grade/Class 18-8, Maximum Hole Diameter 0.156 in, Minimum Installation Depth 9/32 in, Overall Length 1/4 in, System of Measurement Inch, Thread Direction Right Hand, Thread Type Coarse, Wall Type Heavy Wall
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: 0.02
Product info last updated on January 14, 2026 12:20pm UTC
Category: Threaded Inserts