[50 PKG] Hex Head Cap Screws Grade 5 Steel Plain Fine Thread 5/8-18 x 8-1/2

Mutual ScrewSKU: 63136CH5PBB

Price:
Sale price$133.85per 50( $2.68 each)
Pieces 50
Measurement type Inch
Thread size 5/8-18
Diameter 5/8
Length 8-1/2
Material Steel
Grade Grade 5
Finish Plain
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 40.0 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 high-strength, fastener assemblies, these Hex Head Cap Screws are crafted from Grade 5 steel with a plain finish. The 5/8-18 x 8-1/2 size delivers robust clamping power for demanding machinery and equipment applications.

Key features:

  • Material: Grade 5 steel — strong, durable base for tough environments.
  • Finish: Plain (uncoated) finish for general-purpose use; suitable where corrosion resistance is not critical.
  • Thread: Fine thread (5/8-18) for precise engagement and vibration resistance in assemblies requiring frequent disassembly.
  • Size: 5/8 in diameter, 18 threads per inch, 8-1/2 in length.
  • Head: Hex head for easy installation with standard wrenches or sockets.
  • Application: Ideal for machinery, equipment, automotive, and industrial projects requiring strong, reliable fasteners.

Whether you're building, repairing, or upgrading equipment, these hex head cap screws offer dependable performance and compatibility with standard nuts and threaded components designed for 5/8-18 fasteners.

Can We Help?

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

Recently viewed