Keystone Threaded Products KL018AG1A091445 Threaded Rod

Product Description

The KEYSTONE THREADED PRODUCTS KL018AG1A091445 is a general-purpose ACME threaded rod used in mechanical assemblies, linear motion systems, and structural fastening applications. This rod features a 1-1/8-5 thread size with a 2G fit class and right-hand ACME thread form, machined from C1018 low-carbon steel. At 3 feet in overall length and 8.52 pounds, it is well suited for fabrication shops, industrial maintenance crews, and trade contractors who need a reliable ACME rod for power-transmission or load-bearing applications. An oil finish provides basic surface protection during storage and handling.

This threaded rod is appropriate for use in general-purpose mechanical assemblies where the trapezoidal ACME thread form is required over standard V-thread fasteners. Typical applications include lead screw mechanisms, clamping fixtures, valve stems, and structural support frameworks in both commercial and industrial settings. Fabricators, millwrights, and maintenance technicians commonly specify this rod when ACME thread geometry and a 2G fit class tolerance are called out in the design or specification sheet.

Key Features

• ACME thread form with 2G fit class for general-purpose power-transmission use
• 1-1/8-5 thread size - 1-1/8 inch major diameter, 5 threads per inch
• Right-hand thread direction for standard installation
• C1018 low-carbon steel material grade for good machinability and moderate strength
• Oil finish for basic corrosion protection during storage and transit
• 3-foot length allows on-site cutting to required dimension

Compatibility

Designed for use in general-purpose ACME threaded assemblies requiring a 1-1/8-5 thread size, 2G fit class, and right-hand thread direction. Compatible with standard ACME nuts and threaded hardware of matching thread specifications.

Installation Notes

Installation is typically performed by millwrights, maintenance technicians, or fabricators using standard cutting and threading tools. Cut rod to required length using an appropriate metal-cutting saw or abrasive cutoff tool, then deburr cut ends before assembly. Verify that mating ACME nuts or threaded components match the 1-1/8-5 thread specification and 2G fit class before final installation. Always follow applicable facility safety and mechanical assembly procedures when working with threaded fastener components.