[50 PKG] Hex Head Cap Screws Grade 5 Steel Zinc Plated 1/4-28 X 5-1/2

Mutual ScrewSKU: 1588CH5

Price:
Sale price$16.99per 50( $0.34 each)
Pieces 50
Measurement type Inch
Thread size 1/4-28
Diameter 1/4
Length 5-1/2
Material Steel
Grade Grade 5
Finish Zinc Plated
Head style Hex
Threads per inch 28
Thread style Partially Threaded
Weight 4.0 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 dependable strength, these Hex Head Cap Screws in Grade 5 steel are zinc-plated for robust corrosion resistance and sized 1/4-28 x 5-1/2. Ideal for automotive, industrial, and construction assemblies, they deliver secure clamping and long-lasting performance even in demanding environments.

Key Features

  • Grade 5 steel construction provides high tensile strength and lasting durability for tough fastening jobs.
  • Zinc-plated finish offers corrosion resistance in both indoor and outdoor settings.
  • 1/4-28 fine-thread with a 5-1/2 in length enables precise clamping and strong thread engagement (UNF).
  • Hex head design allows easy driving with standard wrenches or socket tools, reducing tool slip.
  • Versatile applications suited for machinery, equipment, automotive assemblies, and metal framing.

Specifications

  • Material: Grade 5 steel
  • Finish: Zinc plated
  • Head type: Hex head cap screw
  • Thread size: 1/4-28
  • Length: 5-1/2 inches
  • Thread type: UNF (fine)

Tip: When installing, ensure proper thread engagement and tighten to the recommended torque values for your specific application to maximize performance and safety.

Stock up with these dependable fasteners to keep machinery running smoothly. They are a staple for hardware stores, fabrication shops, and DIY projects requiring strong, high-quality hex head screws.

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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