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5/16"-18 X 3-1/2" Machine Screws | Round Head | Slotted Drive | 18/8 Stainless Steel (300/Pkg.)

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US$234.68 cheaper than the new price!!

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Used  US$126.37
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Product details

Management number 242059622 Release Date 2026/07/19 List Price US$126.37 Model Number 242059622
Category

Upgrade your fasteners with our Machine Screws Slotted Round 18/8 Stainless 5/16-18X3 1/2. Crafted from premium 18/8 stainless steel, these screws deliver dependable strength and corrosion resistance for metal-to-metal assemblies, enclosures, and machinery projects.

  • Size & thread: 5/16-18 UNC, length 3-1/2 in
  • Head & drive: Round head with a slotted drive for straightforward installation
  • Material: 18/8 stainless steel (304 stainless)
  • Finish: Bright, corrosion-resistant finish
  • Applications: Ideal for tapped holes or mating nuts in metal applications, equipment housings, and general machinery

Why choose 18/8 stainless machine screws?

18/8 stainless steel offers excellent corrosion resistance, durability in varying temperatures, and a clean, professional appearance in finished assemblies. The slotted round head provides a classic look and reliable seating in a wide range of materials.

Specifications

  • Thread: 5/16-18
  • Length: 3-1/2 in
  • Material: 18/8 stainless steel (304)
  • Head style: Round
  • Drive type: Slotted

Equip your project with these durable, corrosion-resistant screws and enjoy secure fastening performance from a trusted stainless option.


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