5/16"-18 X 3-1/2" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (300/Pkg.)

★★★★★ 4.8 72 reviews

US$54.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.markodeathkill.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$54.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Aug 28
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.markodeathkill.com
Free 30-day returns Details

Product details

Management number 242059617 Release Date 2026/07/19 List Price US$54.00 Model Number 242059617
Category

Engineered for dependable fastening, these machine screws are slotted and flat-headed, crafted from steel and zinc-plated for corrosion resistance. Sized at 5/16-18 x 3-1/2 in, they deliver reliable performance in enclosures, cabinetry, machinery, and a wide range of assemblies.

  • Drive type: Slotted
  • Head style: Flat-head
  • Material: Steel
  • Finish: Zinc plating for enhanced corrosion resistance
  • Size: 5/16 in diameter, 18 threads per inch (5/16-18), length 3-1/2 in
  • Applications: General machinery, electrical enclosures, cabinetry, and hardware assemblies

For best results, use with a compatible slotted screwdriver and ensure proper seating to achieve secure, flush mounting. These screws provide durable performance for everyday fastening needs where a zinc-plated, slotted, flat-head machine screw is ideal.


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

Customer ratings & reviews

4.8 out of 5
★★★★★
72 ratings | 30 reviews
How item rating is calculated
View all reviews
5 stars
87% (63)
4 stars
2% (1)
3 stars
1% (1)
2 stars
0% (0)
1 star
10% (7)
Sort by

There are currently no written reviews for this product.