Keystone Threaded Products NG016AC1A005045 Precision Acme Nut

Product Description

The KEYSTONE THREADED PRODUCTS NG016AC1A005045 is a machinable round precision Acme nut manufactured from gray iron. It features a 1 inch screw diameter with a 5 TPI thread, right-hand thread direction, and a 2C class of fit, making it well suited for power transmission and linear motion applications where accurate thread engagement is required. The nut stands 2 inches high and has an overall diameter of 2.985 inches. The gray iron construction provides good wear resistance and machinability, allowing technicians to bore, turn, or face the nut to exact application requirements. It ships individually and carries an ISO 9001:2019 quality certification.

This precision Acme nut is used in industrial machinery, machine tool feeds, jacks, presses, and other linear actuator assemblies where an Acme thread form is specified. The single-start, right-hand thread configuration is the most common orientation in these systems. The machinable blank design allows machinists and maintenance technicians to finish the OD, face, or add mounting features to match existing equipment geometry. It is appropriate for both new builds and replacement applications in light to medium industrial settings.

Key Features

• 1 inch screw diameter with 5 TPI Acme thread form for reliable power transmission
• 2C class of fit provides standard clearance for smooth linear motion
• Gray iron construction offers good machinability and wear resistance
• Machinable round blank allows custom finishing to application dimensions
• Single-start, right-hand thread direction suits the majority of standard actuator assemblies
• ISO 9001:2019 certified manufacturing for consistent dimensional quality

Compatibility

Designed as an OEM-style replacement or new-build component for industrial linear motion assemblies that specify a 1 inch diameter, 5 TPI, right-hand Acme thread with a 2C class of fit.

Installation Notes

Installation is typically performed by a machinist or maintenance technician. Before pressing or threading the nut into an assembly, de-energize and lock out all associated machinery per applicable OSHA lockout/tagout procedures. Finish-machine the nut OD and face dimensions to drawing tolerances before final installation. Inspect mating Acme screw threads for wear or damage prior to assembly to ensure proper 2C class clearance is maintained.