7/16"-20 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) (Lock Nuts) professional result—ideal for electronics

professional result—ideal for electronics

ensuring exact fit and reliable performance

0 mm internal hex for precise torque application and easy repeatable installs

Thread: 1/2-13 UNC (Coarse Thread) for durable engagement and high load capacity

and material integrity

7/16"-20 L9 Hex Head Cap Screw – Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U.S.A.) (Lock Nuts) professional result—ideal for electronics7 16" 20 L9 Hex Head Cap Screw Fine Thread Alloy Steel Zinc Yellow CR+3 (Made in U. S. A.) Get the best in strength and durability for high demand projects with our 7 16" 20 L9 Hex Head Cap Screws. These premium fasteners, made from high grade alloy steel in the USA, are built for extreme applications, with a tensile strength of 180,000 PSI. Ideal for bulk purchasing, these L9 screws offer both durability and cost savings, making them the top choice