Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

PROTO

3/8" SAE Socket Wrench Set

  • Item# 5C859
  • Mfr. Model# J52138
  • Catalog Page# 976
  • UNSPSC# 27111703
3/8" SAE Socket Wrench Set close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Price $579.00 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Jump to:
  • Shipping Weight 12.75 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

The Proto® 8- and 12-point socket set is ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials. The TorquePlus™ drive configuration allows for a quick and easy socket engagement to the fastener flats, not the corners. Uses a radius-corner design that shifts contact area and stress away from the fastener corners and distributes contact stresses over a large area of the socket, minimizing slippage. Its internal design minimizes fastener rounding and allows the user to more easily turn worn, rounded, or rusted fasteners.

View More

Technical Specs

  • Item Socket Wrench Set
  • SAE or Metric SAE
  • Drive Size 3/8"
  • Std. Socket Point Styles Included 8, 12
  • Deep Socket Point Styles Included 12
  • Flex Socket Point Styles Included 12
  • Number of Pieces 33
  • Tether Capable Standard Tool (Accessory Needed for Tethering)
  • Finish Chrome
  • Standards ASME B107.1, ASME B107.500, AS954E S3.8.1, AS 4283
  • Sockets Included 3/8" Dr 8 pt. std.: 1/4", 5/16", 3/8". 3/8" Dr 12 pt. std.: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8". 3/8" Dr 12 pt. Deep: 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8". 3/8" Dr 12 pt. Flex: 7/16", 1/2", 9/16", 5/8", 3/4"
  • Includes (1) 3/8" Drive Pear Head Ratchet 7", (3) Drive Extensions 3", 6", 12", (1) Breaker Bar 7-7/8", (1) Universal Joint, (1) Speed Handle 15-1/2", (1) Blow Molded Case
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

None

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms

Customer Reviews


Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.