5/16"-18 X 3" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (500/Pkg.)
Roll over image to zoom in Click on image to zoom
5/16"-18 X 3" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (500/Pkg.)

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

5/16"-18 X 3" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (500/Pkg.)

Mutual ScrewSKU: 3148MPFBKC
Price:
$252.08per 500( $0.50 each)
Pieces 500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3
Material Steel
Grade Steel
Finish Black Oxide
Drive Phillips
Head style Flat
Threads per inch 18
Thread style Fully Threaded
Weight 27.0 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

Machine Screws Phil Flat Steel Black Oxide 5/16-18 x 3 delivers reliable fastening for metal assemblies with a flush, countersunk profile and a dependable Phillips drive.

Made from steel with a black oxide finish, these machine screws provide a low-gloss appearance and mild corrosion resistance, making them suitable for a variety of industrial and workshop applications.

Key specifications

  • Thread size: 5/16-18 UNC
  • Length: 3 inches
  • Head type: Flat head (countersunk)
  • Drive type: Phillips
  • Material: Steel
  • Finish: Black oxide

Ideal uses

  • Secure metal panels, enclosures, and components
  • Automotive and mechanical assemblies requiring a flush mounting
  • Projects that benefit from a low-glare, durable fastener finish

Choose these 5/16-18 x 3 inch Phillips flat head machine screws for strong, precise fastening and a professional, finished look in your next project. Order now to ensure a proper fit and reliable hold.

Can We Help?

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

Recently viewed