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Inch Cushion-Grip Nut Driver with 3-Inch Hollow Shank,5/16-Inch tip, 3 inch ShaftMerchant Video
  • Klein Tools 630-5/16 Nut Driver, 5/16-Inch Tip Nut Driver with 3-Inch Hollow Shaft, Cushion Grip Handle
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Klein Tools 630-5/16 Nut Driver, 5/16-Inch Tip Nut Driver with 3-Inch Hollow Shaft, Cushion Grip Handle

4.4 out of 5 stars 802 ratings

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Purchase options and add-ons

Colour Multi
Brand KLEIN TOOLS
Material Alloy Steel, Rubber
Item weight 3.2 Ounces
Item package quantity 1
Head style Hex
Finish type Brushed
Manufacturer Klein Tools
UPC 092644650031
Global Trade Identification Number 00092644650031

About this item

  • Standard length for most applications and fits over long bolts and studs
  • Premium chrome plated for smooth feel and corrosion resistance
  • Patented Tip-Ident quickly identifies the type of screwdriver and screwdriver tip orientation
  • Cushion-Grip handle allows for greater torque and comfort
  • Overall length: 6-3/4 inches (171 mm)

Frequently bought together

This item: Klein Tools 630-5/16 Nut Driver, 5/16-Inch Tip Nut Driver with 3-Inch Hollow Shaft, Cushion Grip Handle
$13.65
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Ships from and sold by 鶹.ca.
Total price:$00
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Product information

Technical Details

Manufacturer ‎Klein Tools
Place of Business ‎ELKHORN, WI, 53121 US
Part Number ‎630-5/16
Product Dimensions ‎2.54 x 2.54 x 2.54 cm; 90.72 g
Item model number ‎630-5/16
Is discontinued by manufacturer ‎No
Size ‎3-Inch Shaft
Colour ‎Multi
Style ‎5/16-Inch Tip
Finish ‎Brushed
Material ‎Alloy Steel, Rubber
Pattern ‎Nut Driver
Shape ‎Rectangle
Power Source ‎Hand Powered
Item Package Quantity ‎1
Head Style ‎Hex
Handle Material ‎Rubber
Measurement System ‎Inch
Special Features ‎Adjustable Torque
Included Components ‎5/16" Nut Driver Cushion-Grip 3" Shaft
Batteries Included? ‎No
Batteries Required? ‎No
Warranty Description ‎Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product.
Item Weight ‎90.6 g
Country of origin ‎China

Additional Information

ASIN B001BY0ESW
Customer Reviews
4.4 out of 5 stars 802 ratings

4.4 out of 5 stars
鶹 Rank
Date First Available Aug. 3 2011

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Klein Tools 630-5/16 Nut Driver, 5/16-Inch Tip Nut Driver with 3-Inch Hollow Shaft, Cushion Grip Handle


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Product description

鶹.ca Product Description

Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages. Today, Klein Tools, Inc. represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining, and general industry in addition to the electrical and telecommunications fields. Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. The Klein 630-5/16 5/16-Inch Cushion-Grip Hollow-Shank Nut Driver has professional extra-quality features that have made the Klein name famous for hand tools. With a 5/16-Inch hex tip, the 3-Inch hollow shank is exceptionally strong and made of carefully heat-treated and tempered steel for wrench-assisted turning. The shaft has internal flanges that provide an extra-strong, torque-proof anchor in the handle and will not bond or twist in normal use. The Cushion-Grip handle is yellow color coded and resists slippage which allows you to apply greater torque. The patented Tip-Indent quickly identifies the type of screwdriver and screwdriver tip orientation. With a standard length for most applications, this nut driver fits over long bolts and studs. This Klein driver has an overall length of 6-3/4 Inches (171 mm) and meets or exceeds applicable ASME/ANSI specifications. The Klein 630-5/16 5/16-Inch Cushion-Grip Hollow-Shank Nut Driver is sold one item per package.

From the Manufacturer

Since 1857, the company operated by Mathias Klein and his descendants to the fifth generation, has grown and developed along with the telecommunications and electrical industries where Klein pliers first found major usages. Today, Klein Tools, Inc. represents much more than Klein pliers. The company's product line has broadened to include virtually every major type of hand tool used in construction, electronics, mining, and general industry in addition to the electrical and telecommunications fields. Klein offers a lifetime warranty on material defects and workmanship for the normal life of the product. The Klein 630-5/16 5/16-inch Cushion-Grip Hollow-Shank Nut Driver has professional extra-quality features that have made the Klein name famous for hand tools. With a 5/16-inch hex tip, the 3-inch hollow shank is exceptionally strong and made of carefully heat-treated and tempered steel for wrench-assisted turning. The shaft has internal flanges that provide an extra-strong, torque-proof anchor in the handle and will not bond or twist in normal use. The Cushion-Grip handle is yellow color coded and resists slippage which allows you to apply greater torque. The patented Tip-Indent quickly identifies the type of screwdriver and screwdriver tip orientation. With a standard length for most applications, this nut driver fits over long bolts and studs. This Klein driver has an overall length of 6-3/4 inches (171 mm) and meets or exceeds applicable ASME/ANSI specifications. The Klein 630-5/16 5/16-inch Cushion-Grip Hollow-Shank Nut Driver is sold one item per package.

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Top Brand: KLEIN TOOLS

Highly Rated
100K+ customers rate items from this brand highly
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Important information

Safety Information

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

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Klein Tools 630-5/16 Nut Driver, 5/16-Inch Tip Nut Driver with 3-Inch Hollow Shaft, Cushion Grip Handle
KLEIN TOOLSKlein Tools 630-5/16 Nut Driver, 5/16-Inch Tip Nut Driver with 3-Inch Hollow Shaft, Cushion Grip Handle
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Price$13.65$26.30$37.79$28.72$51.04
Delivery
Get it by Monday, Jul 28
Get it by Monday, Jul 28
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Customer reviews

4.4 out of 5 stars
802 global ratings

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Pool quality.
1 out of 5 stars
Pool quality.
Used for couple of weeks and now is not grabbing the screws anymore. It’s spinning around. Pool quality
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Top reviews from Canada

  • Reviewed in Canada on December 24, 2023
    Verified Purchase
    The wall of the socket on this is a bit thick - too thick if the nut you need to adjust is recessed as in a guitar truss rod. But aside from that, it's a very comfortable and strong addition to any tool box.
  • Reviewed in Canada on March 14, 2025
    Verified Purchase
    It’s a Klein tool. Of course it’s great!
  • Reviewed in Canada on January 28, 2025
    Verified Purchase
  • Reviewed in Canada on February 17, 2024
    Verified Purchase
    Very reliable hand tools. 👍
  • Reviewed in Canada on January 24, 2024
    Verified Purchase
    Perfect for ground screws and hose clamps
  • Reviewed in Canada on September 12, 2023
    Verified Purchase
    bien
    Report
  • Reviewed in Canada on December 8, 2023
    Verified Purchase
    Perfect for plumbing clamps
  • Reviewed in Canada on May 5, 2025
    Verified Purchase
    Used for couple of weeks and now is not grabbing the screws anymore. It’s spinning around. Pool quality
    Customer image
    1.0 out of 5 stars
    Pool quality.

    Reviewed in Canada on May 5, 2025
    Used for couple of weeks and now is not grabbing the screws anymore. It’s spinning around. Pool quality
    Images in this review
    Customer imageCustomer image

Top reviews from other countries

Translate all reviews to English
  • 鶹 Customer
    5.0 out of 5 stars 5/16” nut driver
    Reviewed in the United States on July 17, 2025
    Verified Purchase
    Better than expected, nice grip, size stamp on end of handle, nice finish great value would buy again.
  • GulfBreeze
    5.0 out of 5 stars Klein - Professional Grade - Would Buy Again
    Reviewed in the United States on July 30, 2022
    Verified Purchase
    No surprise - I love Klein tools. And in my tool bag, I have all Klein tools - screwdrivers, pliers, etc. For much of my work, I find myself needing one of two different sized nut drivers. One is a 1/4in and the other is a 5/16in. I had the 1/4in, but I was missing the 5/16in - until I found this one on 鶹. Can't beat the price - shipped directly to my door - in a day or two. Seriously? Not worth driving to the big box store only to find out they're out. So now my tool bag is complete. I love the rubber handles of these Klein nut drivers. They're just like the handles on Klein screw drivers. The nut drivers have hollow shafts - perfect for long screws. And I especially like the distinct marking on the end of the handle showing the size of the nut driver. It matches my other nut driver perfectly. Looks good. Feels good. Easy to use.
    Works great - every time. Klein. I would definitely buy again. And I will. Thanks.
  • Huriel Calvario
    5.0 out of 5 stars Es muy accesible
    Reviewed in Mexico on April 14, 2019
    Verified Purchase
    De muy buena calidad
    Report
  • Juan A.
    3.0 out of 5 stars Mala calidad el cromo
    Reviewed in Mexico on August 9, 2022
    Verified Purchase
    Es muy bueno
    El único detalle es q el cro.o comenzó a desprenderse
  • Rb
    5.0 out of 5 stars Klein is the best for Nut Drivers!
    Reviewed in the United States on November 5, 2024
    Verified Purchase
    Great product, will keep losing them, so dont run out