Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 3/8-16 x 4-1/4
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Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 3/8-16 x 4-1/4

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[225 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 3/8-16 x 4-1/4

Mutual ScrewSKU: 3768CH8PUSABB
Price:
$182.35 $202.62per 225( $0.81 each)
Pieces 225
Measurement type Inch
Thread size 3/8-16
Diameter 3/8
Length 4-1/4
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 16
Thread style Partially Threaded
Weight 32.0 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 Plain (USA Made) 3/8-16 x 4-1/4 are engineered for high-strength fastening in demanding applications. Crafted from Grade 8 steel and manufactured in the USA, these hex head cap screws deliver reliable performance under heavy load and vibration.

Key features:

  • Material: Grade 8 steel for exceptional tensile strength and durability.
  • Finish: Plain (uncoated) steel—ready for optional plating, coating, or paint as needed.
  • Size & Thread: 3/8-16 UNC thread, 4-1/4" overall length.
  • Head: Hex head for easy driving with standard wrenches or sockets; designed for high torque applications.
  • Origin: Made in the USA.

Designed for use in automotive, machinery, construction, and industrial equipment assemblies, these Grade 8 hex cap screws provide dependable clamping force and long service life. For best results, select the correct length to ensure proper engagement and avoid over-tightening.

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