#4-40 X 5/16" Machine Screws | Round Head | Slotted Drive | Steel Black Oxide (10000/Pkg.)
Roll over image to zoom in Click on image to zoom
#4-40 X 5/16" Machine Screws | Round Head | Slotted Drive | Steel Black Oxide (10000/Pkg.)

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

#4-40 X 5/16" Machine Screws | Round Head | Slotted Drive | Steel Black Oxide (10000/Pkg.)

Mutual ScrewSKU: 0405MSRBKC
Price:
$185.46per 10000( $0.02 each)
Pieces 10000
Measurement type Inch
Thread size #4-40
Diameter 4
Length 5/16
Material Steel
Grade Steel
Finish Black Oxide
Drive Slotted
Head style Round
Threads per inch 40
Thread style Fully Threaded
Weight 10.0 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

These machine screws are slotted and round, crafted from steel and finished with a black oxide coating for durability and a low-glare appearance. The size is 4-40 with a length of 5/16 inch, perfect for tight, precision assemblies.

  • Thread size: 4-40
  • Length: 5/16 in
  • Material: Steel
  • Finish: Black Oxide
  • Drive type: Slotted

These features combine to provide a reliable fastener option when you need a compact, durable screw for small machinery, electronics, or general hardware projects.

Can We Help?

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

Recently viewed