[50 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/8-11 X 1 1/4
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[50 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/8-11 X 1 1/4

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[50 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/8-11 X 1 1/4

Mutual ScrewSKU: 6220CSPKC
Price:
$224.45per 50( $4.49 each)
Pieces 50
Measurement type Inch
Thread size 5/8-11
Length 1-1/4
Material Steel
Grade Alloy Steel
Finish Black Oxide
Drive Hex Socket
Head style Socket
Weight 10.0 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

Socket Head Cap Screws made from high-quality alloy steel with a thermal black oxide finish for durability and a professional look. The 5/8-11 x 1 1/4 size is designed for reliable fastening in machinery, equipment, and automotive applications.

Key features:

  • Material: Alloy steel for strength and longevity
  • Finish: Thermal black oxide for wear resistance and a sleek appearance
  • Size: 5/8-11 thread size, 1 1/4 inch long
  • Head type: Socket head cap screw with an internal hex drive
  • Application: Ideal for machine assemblies, control panels, and structural connections where a low-profile, high-torque fastener is required

Why choose these socket head cap screws? The combination of alloy steel and a thermal black oxide finish provides strong performance under load and a professional, non-reflective finish. They are well-suited for hardware that requires precise torque and reliable clamping force in demanding environments. For best results, pair with compatible nuts and washers and use appropriate lubricants to reduce galling during installation.

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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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