[20 PKG] Hex Head Cap Screws Grade 8 Steel Plain 1-1/8-7 x 5-1/2

Mutual ScrewSKU: 11288CH8PBB

Price:
Sale price$189.64per 20( $9.48 each)
Pieces 20
Measurement type Inch
Thread size 1-1/8-7
Diameter 1 1/8
Length 5-1/2
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 7
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

Hex Head Cap Screws Grade 8 Steel Plain 1-1/8-7 x 5-1/2 are high-strength fasteners designed for heavy-duty applications where reliable clamping is essential.

These plain finish screws are made from Grade 8 steel to deliver superior tensile strength and durability in demanding environments. The hex head allows for maximum torque with standard wrenches, ensuring a secure fit in machinery, equipment, and structural assemblies.

Key features

  • Grade 8 steel for high strength and reliability
  • Plain finish without plating for a strong, clean appearance and compatibility with anti-corrosion finishes
  • 1-1/8 inch diameter with 7 TPI UNC thread
  • Length: 5-1/2 inches
  • Hex head for easy driving with standard tools
  • Suitable for automotive, industrial, and construction applications

Specifications

  • Thread: 1-1/8-7 UNC
  • Finish: Plain (unplated)
  • Grade: 8
  • Head type: Hex
  • Material: Steel
  • Standard length: 5-1/2 in

For best results, pair with compatible hex nuts and washers and follow standard torque guidelines for Grade 8 fasteners. Always select a lubricant suitable for steel fasteners to reduce galling and improve assembly life.

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800-222-0324

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