Tanged Helical Insert, Screw-Locking, 5/16"-24 Thrd Sz, 18-8 Stainless Steel, 100 PK MPN:A3591-5CN312

Discount: See in Cart
Free Shipping
In Stock
Brand: Stanley
Part #: A3591-5CN312
SKU
510-G1053543
Regular Price $103.31 Special Price $73.79

BBB Accredited - ResellerRatings Elite Member - SBA Service-Disabled Veteran-Owned Certified

Tanged Helical Insert, Screw-Locking, 5/16"-24 Thrd Sz, 18-8 Stainless Steel, 100 PK

The Stanley Tanged Helical Insert is a versatile and reliable fastening solution for metal applications. Its screw-locking design provides a secure hold in a variety of materials, including metals, making it ideal for use in industries such as construction, manufacturing, and automotive repair. The 18-8 stainless steel construction ensures durability and resistance to corrosion, while the fine thread type provides a strong and consistent connection. With a tensile strength of 200,000 to 250,000 psi, this insert is suitable for applications where high torque and load are required, such as in heavy machinery and equipment assembly.

Top product features:

  • Tanged design for easy installation
  • Screw-locking mechanism for secure fastening
  • Made from 18-8 stainless steel for corrosion resistance

Top product applications:

  • Machine parts assembly
  • Automotive parts assembly
  • Aerospace parts assembly
Helical Insert, Helical Insert Type Screw-Locking, System of Measurement Inch, Overall Length 5/16 in, Thread Size 5/16 In.-24, 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 5/16 In.-24, Drill Bit Size 21/64 in, Maximum Hole Diameter Not Applicable, Tensile Strength 200,000 to 250,000 psi, Outside Diameter 0.39 in, Manufacturer Location Made in USA

Additional Information

  • Country of Origin: US
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 84 days
  • Minimum Order Quantity: 1
  • Unit of Measure: PK
  • Package Length: 4.00
  • Package Width: 3.70
  • Package Height: 2.00
  • Package Weight: 0.27
Product info last updated on February 3, 2026 8:55am UTC Category: Threaded Inserts
Copyright © 2026 Veratics, Inc dba GoVets.
In stock