5/16"-18 X 1-1/4" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (1250/Pkg.)
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5/16"-18 X 1-1/4" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (1250/Pkg.)

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5/16"-18 X 1-1/4" Machine Screws | Flat Head | Phillips Drive | Steel Black Oxide (1250/Pkg.)

Mutual ScrewSKU: 3120MPFBKC
Price:
$278.22per 1250( $0.22 each)
Pieces 1250
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/4
Material Steel
Grade Steel
Finish Black Oxide
Drive Phillips
Head style Flat
Threads per inch 18
Thread style Fully Threaded
Weight 30.0 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

Our Phillips Flat Head Machine Screws are built from durable steel with a classic black oxide finish, designed for secure fastening in metal assemblies. Sized for versatility, they feature a 5/16-18 thread and measure 1-1/4 inches in length for a flush, professional install.

  • Head type: Phillips Flat Head
  • Material: Steel
  • Finish: Black Oxide
  • Thread size: 5/16-18
  • Length: 1-1/4" (1.25 in)

These machine screws provide reliable grip and a clean appearance for automotive, furniture, electronics, and general hardware projects. The Phillips drive ensures easy installation with standard tools, while the flat head sits flush for a sleek finish.

Stock up on this essential hardware and enjoy consistent performance across a range of applications. Add these screws to your toolkit today for ready-to-use fastening strength.

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

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