Skip to content
4TH OF JULY SALE: Save Up to 40% for Americas 250th Shop Now >
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 11/01/26.
  • 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

STEELMAN 1/4-Inch Drive x 9/16-Inch Shallow Depth 6-Point Chrome SAE Single Socket, Model# 78166

Item# 7313763
New
STEELMAN 1/4-Inch Drive x 9/16-Inch Shallow Depth 6-Point Chrome SAE Single Socket, Model# 78166

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.

STEELMAN 1/4-Inch Drive x 9/16-Inch Shallow Depth 6-Point Chrome SAE Single Socket, Model# 78166

Click or Tap image to Zoom

$1.99

  • Shipping: 

    Factory shipped

  • Store Pickup: 

    Not available - online only
  • 1/4-INCH DRIVE - Sockets are compatible with any 1/4-inch drive ratchet, extension, adapter, or torque wrench
  • DURABLE STEEL - These sockets are made from heat-treated chrome vanadium steel for strength and long lasting durability
  • CORROSION RESISTANT - Socket features a rust and corrosion resistant high polish chrome finish that is easy to wipe clean
  • 6-POINT SOCKETS - 6-Point sockets grip the sides of fasteners, reducing the chance of wear or rounding
  • PERMANENT MARKINGS - Socket has laser etched size markings that are easy to read and won't fade or rub away

  • Prop 65 Warning: See Details

See full description

  • Description

  • Key Specs

  • Reviews

  • Q & A

  • Warranty

  • Compare

Product Summary

If you need a socket you can depend on, be sure to find a home in your tool box for the STEELMAN 78156 1/4in. Drive x 9/16in. Shallow Depth 6-Point Chrome SAE Single Socket. Constructed of durable heavy-duty chrome vanadium steel, this socket has the strength required for high torque jobs and will fit onto any 1/4in. drive ratchet, torque wrench, extension bar, or adapter. The socket features a rust and corrosion resistant high polish chrome finish that not only looks good but is easy to wipe clean of dirt, oil, and grime. The socket's 6-point design grips the sides of fasteners and not the corners, reducing wear and the chance of slippage or rounding the fastener. Easy to read size markings are laser etched onto the steel making it simple to identify the socket you need without the worry that the markings will wear away or rub off with use. Rated to meet or exceed ANSI / ASME performance requirements for hand tools, these can handle tough use in any professional or home shop / garage.

What's Included

    (1) Socket

Features + Benefits

  • 1/4-INCH DRIVE - Sockets are compatible with any 1/4-inch drive ratchet, extension, adapter, or torque wrench
  • DURABLE STEEL - These sockets are made from heat-treated chrome vanadium steel for strength and long lasting durability
  • CORROSION RESISTANT - Socket features a rust and corrosion resistant high polish chrome finish that is easy to wipe clean
  • 6-POINT SOCKETS - 6-Point sockets grip the sides of fasteners, reducing the chance of wear or rounding
  • PERMANENT MARKINGS - Socket has laser etched size markings that are easy to read and won't fade or rub away
  • EXCEEDS STANDARDS - Designed and constructed to meet or exceed ANSI / ASME tool performance standards

Key Specs

AttributeSpecification

item#

7313763

Brand

Steelman

Manufacturer's Warranty

Lifetime Limited warranty

Ship Weight

0.25 LB

Socket Size

9/16 in

Drive Size

1/4 in
AttributeSpecification

Point Size (qty.)

6

Material

Chrome Vanadium

Measurement Standard

Standard (SAE)

Product Weight

0.2500 lb

Dimensions L x W x H (in.)

8.0 x 1.39 x 1.39 in

Reviews

Questions & Answers

Questions

Warranty

Manufacturer's Warranty

Lifetime Limited warranty

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.