Klein Tools SS10 5/16-Inch Stu...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$61.87
$8.70
Klein Tools SS10 5/16-Inch Stubby Nut Driver with 1-1/2-Inch Shaft

Klein Tools SS10 5/16-Inch Stubby Nut Driver with 1-1/2-Inch Shaft

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Model: SS10
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$61.87
$8.70
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5/16-Inch Stubby Nut Driver with 1-1/2-Inch Shaft

  • Warnings

    • NOT insulated. Will NOT protect against electrical shock.
    • Always wear approved eye protection.

  • Features

    • Meets or exceeds applicable ASME / ANSI specifications
    • Internal flanges provide solid, twist-resistant shaft anchor
    • Hollow shafts facilitate work on stacked circuit boards or other long bolt applications
    • Stubby nut drivers allow for work in close quarters
    • Chrome-plated shaft helps prevent corrosion
    • Smooth Comfordome handles fit the palm of the hand comfortably and are color-coded for easy identification
    • Made in USA


SS10 - spec sheet

Manufacturer Resources

Spec Sheet

Product Specs

Handle Color:
Amber
Handle Material:
Plastic Grip
Insulated:
No
Item Depth:
3.7500 in
Item Height:
1.0000 in
Item Weight:
0.1500 lbs
Item Width:
1.0000 in
Magnetic:
No
Nut Driver Sizes:
5/16"
Overall Length:
3.75" (9.5 cm)
Shaft Length:
1.5" (3.8 cm)
Department:
Electrical
Product Group:
Hand Tools
Product Subgroup:
Screwdrivers & Drivers
Product Material:
Steel
Product Weight:
2.4 oz (68 g)
Product Type:
Nut Driver
Product Depth:
3.75 in
Country of Origin:
United States
Product Height:
1 in
Product Width:
1 in

Klein Tools SS10 – Frequently Asked Questions

1) Can I use the Klein SS10 nut driver on live electrical work?
No. The SS10 stubby nut driver is not insulated and will not protect against electrical shock. For energized work you need a driver rated and labeled for insulated use. Treat the SS10 as a de-energized-only tool, and wear approved eye protection with it.
2) How short is the Klein SS10 stubby nut driver, and will it fit inside a panel or junction box?
Overall it's 3.75 inches (9.5 cm) with a 1.5 inch (3.8 cm) shaft, so the whole tool is shorter than a standard nut driver handle. That's what makes it work inside panel cans, behind device boxes and under low-clearance equipment where a full-length driver won't swing. If you need to reach a nut more than about an inch and a half deep, go to a standard-length driver instead.
3) What size nut does the Klein SS10 drive?
It's a single-size 5/16 inch hex nut driver. That covers the common 5/16 hex head on panel and enclosure screws, strut hardware and sheet metal screws. There's only one size on the SS10, so if you need a range you'd be buying multiple drivers or a set.
4) Is the shaft on the Klein SS10 hollow so it can run down a long bolt?
Yes, the shaft is hollow, which lets the driver pass over long bolts or threaded studs rather than stopping at the end of the thread. Klein calls out stacked circuit boards and other long-bolt applications for that reason. Bear in mind the shaft is only 1.5 inches long, so the depth of thread it can swallow is limited.
5) Will the Klein SS10 hold the nut on the tip while I start it one-handed?
No. The SS10 is not magnetized, so it won't retain a loose nut or hex screw on the tip. For overhead or blind starts where you can't hold the fastener, pick a magnetic-tip driver. The hollow shaft does help steady the tool once the fastener is engaged.
6) Is the Klein SS10 shaft going to twist loose from the handle under torque?
The shaft is anchored into the handle with internal flanges specifically to resist twisting, and it's steel with a chrome plating to hold off corrosion in damp or outdoor service. Klein states the tool meets or exceeds applicable ASME/ANSI specifications.
7) What is the handle on the Klein SS10 made of, and why is it amber?
It's a plastic Comfordome grip, amber colored. Klein color-codes its nut driver handles by size, so the amber handle is how you pick the 5/16 out of a pouch without reading the stamp. The dome shape seats in the palm for turning torque.
8) Is the Klein SS10 made in the USA, and what part number do I order?
Order it as Klein Tools SS10. Klein lists it as made in the USA.
9) How much does the Klein SS10 stubby nut driver weigh for a service pouch?
2.4 oz (68 g), and it measures 3.75 by 1 by 1 inch, so it takes almost no room in a pouch or a tool roll. It's a reasonable one to stock in quantity for techs who work in panels.
How fast can I get the Klein Tools SS10 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Klein Tools SS10 come with a warranty?
Absolutely. The Klein Tools SS10 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Klein Tools SS10?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Klein Tools SS10 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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