Tanged Helical Insert, Screw-Locking, 1/4"-28 Thrd Sz, 18-8 Stainless Steel, 100 PK MPN:A3591-4CN375
Tanged Helical Insert, Screw-Locking, 1/4"-28 Thrd Sz, 18-8 Stainless Steel, 100 PK
Elevate your fastening game with the Stanley Tanged Helical Insert, designed for precision and durability. This 18-8 stainless steel insert is perfect for applications where corrosion resistance and high tensile strength are crucial, such as in marine, food processing, and pharmaceutical industries. The screw-locking mechanism provides a secure hold in metal surfaces, making it ideal for use with drill bits and taps. With a tensile strength of 200,000 to 250,000 psi, this insert can withstand heavy loads and vibrations, ensuring a long-lasting and reliable fastening solution. Perfect for use in a variety of industries, including aerospace, automotive, and construction.
Top product features:
- Tanged design for easy installation
- Screw-locking mechanism for secure fastening
- Made of 18-8 stainless steel for corrosion resistance
Top product applications:
- Machine assembly and repair
- Automotive applications such as engine and transmission mounts
- Aerospace applications requiring high-strength fasteners
Helical Insert, Helical Insert Type Screw-Locking, System of Measurement Inch, Overall Length 3/8 in, Thread Size 1/4 In.-28, Thread Direction Right Hand, Thread Type Fine, Material Stainless Steel, Material Grade/Class 18-8, Finish Plain, Tang Style Tanged, Compatible Material Metal, Compatible Tap Size 1/4 In.-28, Drill Bit Size G, Maximum Hole Diameter Not Applicable, Tensile Strength 200,000 to 250,000 psi, Outside Diameter 0.32 in, Manufacturer Location Made in USA
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: 3.70
- Package Height: 2.00
- Package Weight: 0.23
Product info last updated on January 25, 2026 12:15am UTC
Category: Threaded Inserts