[175 PKG] Hex Head Cap Screws Grade 8 Steel Plain (USA Made) 9/16-18 x 2-1/2

Mutual ScrewSKU: 5740CH8PUSABB

Price:
Sale price$169.93 Regular price$188.81per 175( $0.97 each)
Pieces 175
Measurement type Inch
Thread size 9/16-18
Diameter 9/16
Length 2-1/2
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 18
Thread style Partially Threaded
Weight 38.0 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 demanding applications, these Hex Head Cap Screws feature Grade 8 steel for exceptional strength and reliability. The plain (uncoated) finish provides a clean, low-profile option when additional coatings are not required, and they're built in the USA to ensure strict quality control and fast lead times.

Size and fit: 9/16-18 indicates a 9/16 inch diameter with a coarse 18 threads-per-inch thread pitch, and the length is 2-1/2 inches. This combination is a common fit for heavy-duty assemblies where high clamping force is essential.

  • Material: Grade 8 steel for maximum strength and durability
  • Finish: Plain, uncoated surface for versatile use and easy inspection
  • Head type: Hex head cap screws for reliable torque and easy driving with standard tools
  • Thread pitch: 9/16-18 UNC
  • Length: 2-1/2 inches
  • Made in: USA
  • Applications: Ideal for automotive, industrial machinery, equipment assemblies, and other high-load fastenings

For optimal performance, pair these screws with compatible nuts and washers as needed, and consider thread-locking compounds or lubrication per your assembly requirements. Trust in the American-made quality and strength of these Grade 8 hex screws to keep your equipment secure under demanding conditions.

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