Milwaukee
Milwaukee Tool 7/16" Hollow Shaft Nut Driver
- SKU:
- MLW48-22-2425
- Availability:
- Usually Ships Same Day
- Weight:
- 0.34 LBS
Description

DUTY®
7/16 in Hollow Shaft
Nut Driver
A hand-operated 7/16 in nut driver for controlled fastening where a straight approach to the nut is available.
Product Overview
Match the 7/16 in opening to the nut’s outside size; rod diameter does not identify it.
For projecting bolts, check internal clearance against the thread length beyond the nut.
- Extra leverageWrench-ready shank.
- Rust protectionChrome-plated surface.
- Long-bolt accessHollow thread clearance.
- Fast selectionReadable size markings.
Technical Specifications
- Nut size
- 7/16 in
- Shank material
- Forged steel
- Finish
- Chrome-plated
- Leverage
- Wrench-ready shank
- Hollow depth
- 3 in
- Size marking
- Multiple ID marks
Choose the Correct Fit
Check that the 7/16 in opening seats squarely on the nut. Avoid using a nearby size when the fit feels loose.
Check that the projecting bolt fits within the available recess before loading the tool. Do not force the driver onto the nut.
Installation & Care
For additional leverage, fit a wrench securely to the intended shank flats. Keep the nut driver aligned and avoid uncontrolled force.
Wipe the shaft and opening clean after use, then store it dry. Replace the tool if the head, shank or handle becomes damaged.
Small Details. Big Jobsite Energy.
Get set. Stay focused. Make your next move count.
THE NEXT JOB.
Ask Willy:
Need help matching a nut driver? Tell Willy the nut size and exposed stud length so the GetPipe team can check your choice.
Important Product Questions
Can I use it in a powered driver?
This is a handle-operated nut driver. For powered fastening, choose a separate nut-driver accessory specified for the tool and operating mode.
Does the hollow design fit every threaded rod?
No. Available depth and opening diameter are separate limits. Confirm both the nut size and the rod clearance before use.
Can it replace a torque wrench?
No. It provides manual turning and leverage without measuring torque. Use a suitable torque tool when the assembly specifies a tightening value.