Skip to content
TOUGH JOBS DONE RIGHT: Serious Tools Up to 50% Off. Shop the Deals >
Northern Tool Equipment Logo TextNorthern Tool Equipment Logo text link to Home.

Free Gift Card on All Orders Over $100 See Details

Free Gift Card Details

$100 Order
$10
gift card
$250 Order
$25
gift card
$500 Order
$50
gift card
$1000 Order
$100
gift card
  • The promotion will be automatically applied on the Shopping Cart page.
  • To qualify for this offer, your order subtotal must equal $100 or more. Excludes gift cards, free item offers, warranties, Advantage memberships, tax and shipping.
  • Free gift cards will be issued in the form of e-gift cards only, not physical gift cards.
  • E-gift cards will be sent to the email address used in your billing address when your order ships or is picked up.
  • Free e-gift cards expire 10/01/26.
  • Promo code not valid on prior purchases or on Honda and STIHL products and cannot be combined with other promotional offers.
  • Valid online and in participating retail stores.
  • Limited-time offer. Subject to change without notice.
Print

Klein Tools, 3/16in. Insulated Nut Driver 6in. Hollow Shaft, Model# 646-3/16-INS

Item# 6276497
1 Pieces
Klein Tools, 3/16in. Insulated Nut Driver 6in. Hollow Shaft, Model# 646-3/16-INS

This is a carousel with one large zoomable image and a track of thumbnails on the left. Select any of the thumbnail buttons to change the zoomable image on the right. If a thumbnail is a video or 360 degree image thumbnail, or the last thumbnail in the list, the button will open the product media modal.

Klein Tools, 3/16in. Insulated Nut Driver 6in. Hollow Shaft, Model# 646-3/16-INS

Click or Tap image to Zoom

$18.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • Individually tested to exceed the IEC 60900 and ASTM F1505 standards, for insulated tools, and clearly marked with the official 1000-volt rating symbol
  • Two layers of insulation provide protection against electric shock
  • Thick, exceptionally tough, high-dielectric white inner coating is bonded to the tool with a flame retardant, impact-resistant, bright orange outer coating
  • Hollow shafts make it possible to work on stacked circuit boards or other long bolt applications
  • Made in USA

  • Prop 65 Warning: See Details

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

Get those hard to reach nuts and bolts with Klein's full hollow shaft nut driver for long bolt applications. Its two layers of insulation protect against electric shock and is individually tested to exceed standards. The bright orange outer coating is flame and impact resistant. Its high-dielectric white inner coating is bonded to the tool for extra toughness.

What's Included

    (1) Nut Driver, Insulated, 3/16"

Features + Benefits

  • Individually tested to exceed the IEC 60900 and ASTM F1505 standards, for insulated tools, and clearly marked with the official 1000-volt rating symbol
  • Two layers of insulation provide protection against electric shock
  • Thick, exceptionally tough, high-dielectric white inner coating is bonded to the tool with a flame retardant, impact-resistant, bright orange outer coating
  • Hollow shafts make it possible to work on stacked circuit boards or other long bolt applications
  • Made in USA
  • Tip-Ident quickly identifies nut driver size
  • Cushion-Grip™ handles for greater torque and comfort

Key Specs

AttributeSpecification

item#

6276497

Brand

Klein Tools

Manufacturer's Warranty

12 years limited

Ship Weight

0.22 LB

Tool Length

9.75 in

Pieces (qty.)

1

Measurement Standard

Standard (SAE)

Size (SAE)

3/16
AttributeSpecification

Ratchet Handle

No

Magnetic

No

Material

Steel

Handle Material

Plastic

Storage Type

None

Product Weight

0.1500 lb

Dimensions L x W x H (in.)

9.75 x 1.0 x 1.0 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

12 years limited

Recently Viewed Items

This is a carousel with auto-rotating slides. Activate any of the buttons to disable rotation. Use Next and Previous buttons to navigate, or jump to a slide with the slide dots.

Klein Tools, 3/16in. Insulated Nut Driver 6in. Hollow Shaft, Model# 646-3/16-INS
0.0 out of 5 stars.

Klein Tools, 3/16in. Insulated Nut Driver 6in. Hollow Shaft, Model# 646-3/16-INS

Item # 6276497

$18.99