5/16"-18 X 3/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Oxide (1500/Pkg.)
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5/16"-18 X 3/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Oxide (1500/Pkg.)

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5/16"-18 X 3/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Oxide (1500/Pkg.)

Mutual ScrewSKU: 3112MPTBKC
Price:
$350.11per 1500( $0.23 each)
Pieces 1500
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 3/4
Material Steel
Grade Steel
Finish Black Oxide
Drive Phillips
Head style Truss
Threads per inch 18
Thread style Fully Threaded
Weight 34.0 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 — Phillips Truss Head fasteners in steel with a black oxide finish, sized 5/16-18 x 3/4.

These screws provide a strong, secure fastening with a broad bearing surface and a reliable Phillips drive for quick installation. The truss head design distributes load evenly, reducing the risk of pull-through in softer materials.

  • Size and thread: 5/16-18 UNC (coarse thread) for universal compatibility with standard metal and wood projects.
  • Length: 3/4 inch overall.
  • Head and drive: Phillips drive for common screwdrivers; truss head with a wide bearing surface.
  • Material and finish: Steel with a black oxide finish for a low-glare appearance and basic corrosion resistance in indoor/dry environments.
  • Applications: Ideal for cabinetry, furniture assembly, electrical enclosures, metal brackets, and other projects requiring a secure, flush-style fastener.

Tip: For best results, use with appropriate nuts or threaded inserts in tapped holes or matched hardware. Store in a dry location to preserve the finish.

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