New Arrivals/Restock

5/16-18 X 3-1/2" Socket Cap Screws | Button Head Hex Socket Drive | 18/8 Stainless Steel (25 / Pkg.)

flash sale iconLimited Time Sale
Until the end
16
16
23

US$9.83 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
Used  US$6.55
quantity

Product details

Management number 242044105 Release Date 2026/07/19 List Price US$6.55 Model Number 242044105
Category

Cap Screws Button Socket 18/8 Stainless 5/16-18 x 3-1/2 are premium stainless steel screws featuring a smooth, rounded button head and a hex socket drive for a low-profile, secure fastening. Crafted from 18/8 stainless steel for exceptional corrosion resistance and strength, these cap screws are designed to withstand demanding environments.

Specifications

  • Material: 18/8 stainless steel (304 stainless)
  • Head style: Button socket cap
  • Drive type: Hex socket (Allen)
  • Thread size: 5/16-18 UNC
  • Length: 3-1/2 inches
  • Finish: Stainless, corrosion resistant

Benefits

  • High strength and corrosion resistance for long-lasting performance in machine shops, automotive, and outdoor projects.
  • Low-profile button head provides a clean, flush appearance while retaining strong clamp force.
  • Excellent compatibility with standard 5/16-18 fastener assortments and equipment assemblies.

Whether you're assembling machinery, cabinetry, or outdoor equipment, Cap Screws Button Socket 18/8 Stainless 5/16-18 x 3-1/2 offer reliable performance and a professional finish.


Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review