New Arrivals/Restock

#4-40 X 5/16" Machine Screws | Flat Head | Slotted Drive | 18/8 Stainless Steel (5000/Pkg.)

flash sale iconLimited Time Sale
Until the end
23
59
03

US$118.71 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$63.92
quantity

Product details

Management number 242054239 Release Date 2026/07/19 List Price US$63.92 Model Number 242054239
Category

Upgrade your fastener kit with our Machine Screws Slotted Flat 18/8 Stainless 4-40 x 5/16. These precision small screws combine corrosion resistance, dependable strength, and a classic slotted drive, making them ideal for electronics, enclosures, and light machinery assemblies. Crafted from 18/8 stainless steel (304), they resist rust in challenging environments and maintain a clean, professional finish.

Key specifications

  • Material: 18/8 stainless steel (304) for excellent corrosion resistance and durability
  • Finish: Natural stainless
  • Drive type: Slotted
  • Head type: Flat
  • Thread size: #4-40
  • Length: 5/16 in

Why choose these screws?

  • Ideal for electronics enclosures, small machinery, automotive trim, and furniture fittings
  • Superior corrosion resistance for long-lasting performance in varying environments
  • Precision threading provides reliable clamping and easy installation with a standard slotted screwdriver

Tip: Ensure proper pilot holes and compatible threaded inserts or receptacles. Use the appropriate screwdriver bit and, if needed, washers to distribute load and prevent over-tightening.


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