[60 PKG] Hex Head Cap Screws Grade 8 Steel Plain Fine Thread 1/2-20 x 11

Mutual ScrewSKU: 51176CH8PBB

Price:
Sale price$255.35per 60( $4.26 each)
Pieces 60
Measurement type Inch
Thread size 1/2-20
Diameter 1/2
Length 11
Material Steel
Grade Grade 8
Finish Plain
Head style Hex
Threads per inch 20
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 Finish, Fine Thread 1/2-20 x 11

Overview: These Hex Head Cap Screws are engineered for high-strength fastening in demanding applications. Crafted from Grade 8 steel with a plain (uncoated) finish, they combine exceptional tensile strength with reliable performance in heavy machinery, automotive, and structural assemblies. The fine thread (1/2-20 UNC) provides precise engagement and secure clamping.

  • Material: Grade 8 steel for maximum strength and durability
  • Finish: Plain, uncoated steel (no plating)
  • Thread: Fine thread (1/2-20 UNC) for smooth, precise tightening
  • Size: Diameter 1/2 inch, Length 11 inches
  • Head type: Hex head for solid, wrench-friendly driving
  • Drive: External hex drive (standard hex wrench or socket)
  • Applications: Heavy machinery, automotive assemblies, equipment maintenance, structural connections

Why choose Grade 8 plain hex head cap screws? When you need high-strength fasteners capable of withstanding heavy loads and shocks, Grade 8 steel delivers superior yield and tensile strength. The plain finish is ideal when additional coatings are applied later or when corrosion protection is not required, while the fine thread ensures accurate alignment and secure hold.

Specifications

  • Product: Hex Head Cap Screws
  • Grade: 8
  • Material: Steel
  • Finish: Plain (uncoated)
  • Thread: Fine (1/2-20 UNC)
  • Length: 11 inches
  • Diameter: 1/2 inch
  • Head: Hex

Can We Help?

If you’re not sure that this product is right for you, give us a call!
800-222-0324

Recently viewed