Bulk Inch Hex Keys Long Arm Alloy Steel – Made in USA Allen Wrench Set Sizes Size:50 Qty - 9/16" USA HEX KEY - LONG 6-Lobe Drive: Torx® T40 recess—high

6-Lobe Drive: Torx® T40 recess—high torque transfer with virtually zero cam-out

including the head

US Inch Sizes: Available in a range of sizes to meet your specific requirements

3 / IFI-111 / ASTM A574 RoHS Compliance Yes – Black Oxide Finish Measurement Note:

Why Choose Zinc Plated 300 HV Washers

Bulk Inch Hex Keys Long Arm Alloy Steel – Made in USA Allen Wrench Set Sizes Size:50 Qty - 9/16" USA HEX KEY - LONG 6-Lobe Drive: Torx® T40 recess—highMonster Overview: Fix your project right the first time with Bulk Inch Hex Keys Long Arm Made in USA from Monster Bolts. Manufactured from premium alloy steel, these Allen wrenches are built for precision, durability, and consistent performance in demanding environments. Ideal for professionals, mechanics, and industrial applications, these tools deliver reliable results where it matters most. Made in the USA, these hex keys are produced to tight