[25 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/8-11 X 3 1/2
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[25 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/8-11 X 3 1/2

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[25 PKG] Socket Head Cap Screws Alloy Steel Thermal Black Oxide 5/8-11 X 3 1/2

Mutual ScrewSKU: 6256CSPKC
Price:
$179.22per 25( $7.17 each)
Pieces 25
Measurement type Inch
Thread size 5/8-11
Length 3-1/2
Material Steel
Grade Alloy Steel
Finish Black Oxide
Drive Hex Socket
Head style Socket
Weight 9.0 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 reliability in demanding assemblies, the Socket Head Cap Screw features high-strength alloy steel and a thermal black oxide finish. Sized at 5/8-11 UNC with a length of 3-1/2 inches, this fastener delivers dependable performance in machinery, automotive, and industrial applications while maintaining a clean, professional appearance.

Key Features

  • High-strength alloy steel construction for dependable load-bearing performance
  • Thermal black oxide finish provides wear resistance and a low-glare surface
  • Hex socket drive for precise tightening and reduced cam-out
  • Size: 5/8-11 UNC thread, Length: 3-1/2 in
  • Compact cylindrical head design suitable for a range of assemblies

Specifications

Product Type: Socket Head Cap Screw

Material: Alloy steel

Finish: Thermal black oxide

Size / Thread: 5/8-11 UNC

Length: 3-1/2 in (approx. 89 mm)

Drive Type: Hex socket

Applications

Ideal for automotive, machinery, and equipment assemblies where strong, reliable fasteners with a clean, professional finish are required.

Why Choose This Fastener

Combining high-strength alloy steel with a durable thermal black oxide coating, this socket head cap screw delivers consistent performance under demanding conditions, while its hex drive ensures secure tightening and a smooth installation experience for both professionals and DIY enthusiasts.

Can We Help?

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

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