[25 PKG] Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 3/4-16 x 4 1/2"" (PT)

Mutual ScrewSKU: 7672CH8PBB

Price:
Sale price$125.80per 25( $5.03 each)
Pieces 25
Measurement type Inch
Thread size 3/4-16
Diameter 3/4
Length 4-1/2
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 16
Thread style Partially Threaded
Weight 16.58 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 Plain Fine Thread 3/4-16 x 4 1/2" (PT) are engineered for demanding fastening applications where strength, reliability, and precise thread engagement matter. Built from high-grade steel, these screws deliver exceptional tensile strength and long-lasting performance in a variety of environments.

Key features include:

  • Material: Grade 8 steel for superior strength and toughness.
  • Finish: Plain (unplated) steel finish for compatibility with coatings, finishes, or fastener systems that require a non-plated option.
  • Thread Type: Fine thread for improved clamping accuracy and smoother engagement in tapped holes or assemblies demanding precise alignment.
  • Size: 3/4" diameter, 16 threads per inch, length 4 1/2" — total length measured from under the head to the end (PT).
  • Head Type: Hex Head Cap Screw with a drive-friendly hex head for easy installation using common wrenches or sockets.

Applications:

  • Heavy machinery and equipment assembly
  • Automotive and industrial maintenance
  • Structural anchoring and equipment mounting

Performance and compatibility: Grade 8 hex screws are designed for high-stress fastening scenarios where maximum strength is required. The plain finish allows you to tailor coatings or corrosion protection to your specific project while maintaining strong, reliable joints.

Tip: Pair these fasteners with compatible nuts or tapped holes and follow your design’s torque recommendations to achieve optimal clamping force.

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800-222-0324

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