#4-40 X 5/16" Machine Screws | Flat Head | Six Lobe Drive | Steel Zinc Plated (10000/Pkg.)
Roll over image to zoom in Click on image to zoom
#4-40 X 5/16" Machine Screws | Flat Head | Six Lobe Drive | Steel Zinc Plated (10000/Pkg.)

Image may not reflect complete product dimensions and specifications. Please call to confirm any questions.

#4-40 X 5/16" Machine Screws | Flat Head | Six Lobe Drive | Steel Zinc Plated (10000/Pkg.)

Mutual ScrewSKU: 0405MT1KC
Price:
$359.46per 10000( $0.04 each)
Pieces 10000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 5/16
Material Steel
Grade Steel
Finish Zinc Plated
Drive Six Lobe
Head style Flat
Threads per inch 40
Thread style Fully Threaded
Weight 8.0 lb

WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to https://www.P65Warnings.ca.gov.

Description

Engineered for dependable metal-to-metal fastening, this 100-pack of machine screws features flat steel with a durable zinc finish and a Torx Alt drive. Each screw measures 4-40 thread by 5/16" length, perfect for electronics, appliances, mounting brackets, and other precision assemblies.

  • Thread size: 4-40
  • Length: 5/16" (0.3125")
  • Drive type: Torx Alt
  • Material: Flat steel
  • Finish: Zinc-plated for corrosion resistance
  • Quantity: 100 screws

Why choose these machine screws? The zinc-plated flat steel construction delivers strength and durability for everyday fastening tasks, while the Torx Alt drive provides a secure, tamper-resistant fit. Ideal for metal enclosures, chassis, brackets, and equipment that require a strong, vibration-resistant screw.

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

Recently viewed