5/16"-18 X 1-1/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Zinc (1000/Pkg.)
Roll over image to zoom in Click on image to zoom
5/16"-18 X 1-1/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Zinc (1000/Pkg.)

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

5/16"-18 X 1-1/4" Machine Screws | Truss Head | Phillips Drive | Steel Black Zinc (1000/Pkg.)

Mutual ScrewSKU: 3120MPTBZKC
Price:
$304.50per 1000( $0.30 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/4
Material Steel
Grade Steel
Finish Black Zinc
Drive Phillips
Head style Truss
Threads per inch 18
Thread style Fully Threaded
Weight 31.0 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 strength and reliability, our Machine Screws Phil Truss Steel Black Zinc 5/16-18 x 1-1/4 delivers secure fastening in metal-to-metal assemblies. The combination of steel construction, black zinc finish, and a Phillips drive ensures durability and ease of installation across a range of projects.

  • Drive Type: Phillips
  • Head Style: Truss
  • Material: Steel
  • Finish: Black Zinc
  • Thread Size: 5/16-18 UNC
  • Length: 1-1/4"

Key benefits include a wide bearing surface for better load distribution, corrosion resistance provided by the black zinc finish, and compatibility with standard 5/16-18 UNC tapped holes. Ideal for equipment enclosures, chassis assemblies, furniture frames, and other metal-to-metal applications where a secure, long-lasting fastening is required.

Can We Help?

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

Recently viewed