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Klein Tools 610-5/16 stubby nutdriver with blue cushioned handle and hollow round shank

Klein Tools

Klein Tools 610-5/16 5/16 in stubby nutdriver

SKU CH-BN85-X453W MPN 610-5/16

Drives 5/16 inch fasteners in tight spaces with a 1 1/2 inch hollow shank and cushion grip

  • Product typeNut Drivers
  • Color and finishBlue
  • Sold asEach
  • Fits 5/16 in fasteners with a 5/16 in tip
  • Hollow round shank clears bolts up to 7/32 in
  • 1 1/2 in stubby shank reaches tight spaces
  • Cushion grip reduces hand fatigue during use
  • Non-magnetic tip avoids unwanted metal pickup

Stubby Nut Driver 5/16 Inch

The Klein Tools 610-5/16 is a stubby nut driver built for SAE fasteners measuring 5/16 inch. Its short shank length of 1 1/2 inches suits technicians working in confined engine bays or electrical panels. The hollow round shank slides over protruding threads. A blue cushion grip reduces hand fatigue during repetitive use.

Clearance And Magnetic Limits

Bolt clearance is 7/32 inch, so longer studs pass through the hollow shank without bottoming out. The tip is non-magnetic and will not hold a nut in place during positioning. It is not ESD safe and carries no insulation rating, restricting use around live circuits or static-sensitive assemblies. California Proposition 65 warnings apply to this product.

Installation And Common Issues

The driver seats directly onto the fastener; no bit holder or adapter is required. Users sometimes expect the tip to retain the nut, but the non-magnetic design means the fastener can fall off if tilted. The hollow shank can accumulate debris in dirty environments, so occasional cleaning maintains a clean fit.

How it compares

Measured against everything we stock in Screwdrivers, Nut Drivers & Hex Keys, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 80% of the 415 comparable items (median $11.99).

Specifications

Product
Brand nameKlein Tools
Model name610-5/16
Product typeNut Drivers
Color and finishBlue

Questions about this item

Which 5/16 in stubby nutdriver should I pick if I need a hollow round shank?

The 610-5/16 has a hollow round shank, cushion grip, SAE sizing and a non-magnetic tip.

What does the 1 1/2 in shank length mean when I use it?

A 1 1/2 in shank reaches recessed fasteners while the stubby handle keeps control in tight spots.

What standard does the SAE label cover?

SAE confirms inch sizing; the 5/16 in tip matches 5/16 in fasteners and clears a 7/32 in bolt.

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