[25 PKG] Hex Head Cap Screws Grade 8 Steel Zinc Yellow Bake Fine Thread 5/8-18 x 3 3/4"" (PT)

Mutual ScrewSKU: 6360CH8

Price:
Sale price$67.92per 25( $2.72 each)
Pieces 25
Measurement type Inch
Thread size 5/8-18
Diameter 5/8
Length 3-3/4
Material Steel
Grade Grade 8
Finish Yellow Bake
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 1.0 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

Hex Head Cap Screws Grade 8 steel with a zinc yellow baked finish offer superior strength and corrosion resistance. The fine thread design is 5/8-18, and the screws measure 3 3/4 inches long, PT (partially threaded) for precise clamping in demanding assemblies.

Key features

  • Material: Grade 8 steel for high tensile strength and durability
  • Finish: Zinc yellow baked coating for corrosion resistance and a professional look
  • Thread: Fine thread 5/8-18 for secure engagement and vibration resistance
  • Length: 3 3/4 inches with 5/8 inch diameter
  • Head type: Hex head for easy driving with standard wrenches or sockets
  • Drive: Hex drive
  • Threading: Partially threaded (PT) for flexible clamping

Specifications

  • Diameter: 5/8"
  • Length: 3 3/4"
  • Thread: Fine (5/8-18)
  • Finish: Zinc yellow baked
  • Head type: Hex
  • Threading: PT (partially threaded)

These screws are ideal for automotive, machinery, and construction applications where strong, reliable fastening is essential. Choose these high-strength hex head cap screws for durable performance in demanding environments.

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