5/16"-18 X 1-1/4" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (1000/Pkg.)
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5/16"-18 X 1-1/4" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (1000/Pkg.)

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5/16"-18 X 1-1/4" Machine Screws | Indented Hex Washer Head | Steel Zinc Plated (1000/Pkg.)

Mutual ScrewSKU: 3120MWKC
Price:
$251.92per 1000( $0.25 each)
Pieces 1000
Measurement type Inch
Thread size 5/16-18
Diameter 5/16
Length 1-1/4
Material Steel
Grade Steel
Finish Zinc Plated
Drive Unslotted
Head style Indented Hex Washer
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 with an unslotted indented hex washer head deliver secure, high-precision fastening for metal-to-metal assemblies. The zinc-plated finish provides corrosion resistance and a clean, professional appearance for long-lasting performance.

  • Thread size: 5/16-18 UNC
  • Length: 1 1/4 in
  • Head style: Indented hex washer
  • Drive type: Internal hex (Allen) drive; unslotted
  • Material: Steel
  • Finish: Zinc plated

Ideal for use in electrical panels, control boxes, machinery, and other equipment where a low-profile, secure screw is needed. The combination of a sturdy steel core and zinc finish helps withstand vibration and routine handling in workshop and manufacturing environments.

Enhance your hardware kit with these 5/16-18 x 1 1/4 unslotted indented hex washer machine screws and ensure reliable performance in your next project.

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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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