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, 5/16in. Insulated Nut Driver with 6in. Shank, Model# 646-5/16-INS

Item# 6276454
1 Pieces
Klein Tools, 5/16in. Insulated Nut Driver with 6in. Shank, Model# 646-5/16-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, 5/16in. Insulated Nut Driver with 6in. Shank, Model# 646-5/16-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

Protect yourself when working near an energized source with Klein’s insulated hollow-shaft nut driver. Clearly marked with the official 1000-Volt rating symbol, Klein insulated tools exceed IEC 60900 and ASTM F1505 standards for insulated tools. Two layers of insulation provide protection against electric shock. The full hollow-shaft permits turning nuts on long screws.

What's Included

    (1) Insulated 5/16" - 6" Nut Driver

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#

6276454

Brand

Klein Tools

Manufacturer's Warranty

12 years limited

Ship Weight

0.24 LB

Tool Length

9.75 in

Pieces (qty.)

1

Measurement Standard

Standard (SAE)

Size (SAE)

5/16
AttributeSpecification

Ratchet Handle

No

Magnetic

No

Material

Steel

Handle Material

Plastic

Storage Type

None

Product Weight

0.2000 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, 5/16in. Insulated Nut Driver with 6in. Shank, Model# 646-5/16-INS
0.0 out of 5 stars.

Klein Tools, 5/16in. Insulated Nut Driver with 6in. Shank, Model# 646-5/16-INS

Item # 6276454

$18.99