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KLEIN TOOLS Hollow Round Shank Nut Driver: Straight, SAE, Without Magnetized Tip, Std - Insulated Nut Drivers
KLEIN TOOLSInsulated Nut Drivers

KLEIN TOOLS Hollow Round Shank Nut Driver: Straight, SAE, Without Magnetized Tip, Std

The KLEIN TOOLS Hollow Round Shank Nut Driver is a straight, insulated nut driver with a round shank. It features a 6-inch shank length and is designed for SAE fasteners without a magnetized tip. This product is…

SKU 3G-OTH-302487

Brand
KLEIN TOOLS
Item
Hollow Round Shank Nut Driver: Straight, SAE, Without Magnetized Tip, Std
Category
Insulated Nut Drivers
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Technical Specifications

KLEIN TOOLS
Manufacturer Part Number
646-3/8-INS
Type
SAE, Without Magnetized Tip, Std
Shank Lg
6 in
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KLEIN TOOLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The KLEIN TOOLS Hollow Round Shank Nut Driver is a straight, insulated nut driver with a round shank. It features a 6-inch shank length and is designed for SAE fasteners without a magnetized tip. This product is identified by manufacturer part number 646-3/8-INS.

Frequently Asked Questions

What is the KLEIN TOOLS Hollow Round Shank Nut Driver used for?

This insulated nut driver is used for tightening or loosening SAE fasteners in electrical work. Its hollow round shank accommodates long bolts, and the 6-inch shank length provides reach in confined spaces. The insulation protects against electric shock, making it suitable for live-circuit applications.

What are the specifications of the KLEIN TOOLS 646-3/8-INS nut driver?

The KLEIN TOOLS 646-3/8-INS is a straight, insulated nut driver with a round shank. It has a 6-inch shank length, is designed for SAE fasteners, and does not have a magnetized tip. The manufacturer part number is 646-3/8-INS, and it is made by KLEIN TOOLS.

Where to buy KLEIN TOOLS 646-3/8-INS in worldwide?

3G Electric supplies the KLEIN TOOLS 646-3/8-INS nut driver worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this insulated nut driver for your electrical maintenance needs.

How to select the right KLEIN TOOLS nut driver for electrical work?

Select a nut driver based on fastener size (SAE or metric), shank length, and insulation rating. For live circuits, choose insulated drivers like the KLEIN TOOLS 646-3/8-INS. A hollow shank allows work on long bolts, while non-magnetized tips prevent metal debris attraction. Match the drive size to your fastener.

Used in

Common applications for KLEIN TOOLS
Electrical installation — Klein Tools Phillips screwdriver (MPN 603-6) for securing terminal blocks and panel covers.
Telecommunications cabling — Klein Tools fiberglass fish tape repair kit (MPN 56025) for maintaining pulling tools in conduit runs.
Industrial maintenance — Klein Tools ratchet wire crimper (MPN 3005CR) for terminating non-insulated connectors on 10-22 AWG wire.
Field service — Klein Tools leather tool pouch (MPN 5167) for carrying knives and screwdrivers on a work belt.
Precision assembly — Klein Tools torque screwdriver (MPN 57032) for applying controlled torque to fasteners in equipment enclosures.
General fabrication — Klein Tools adjustable wrench (MPN D509-8) for gripping nuts and bolts in tight spaces.

KLEIN TOOLS Products

3G Electric supplies KLEIN TOOLS insulated nut drivers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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