Grade L-9 Hex Cap Screws

L-9 Hex Cap Screws are made in the USA and are similar to Grade 8 Hex Cap screws, however they provide a tensile strength of 180,000 psi compared to Grade 8 at 150,000 psi.

Hex Cap Screw Resources:

• Hex Cap Screw Dimensions & Specifications
• Nut Compatibility Chart
• Bolt Grade Markings & Bolt Strength Chart