Skip Content

Automatic Safety Wire Twister Plier, 8-3/8 Overall Length (In.) 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?

Automatic Safety Wire Twister Plier, 8-3/8 Overall Length (In.)

Price $125.30 / each

Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 3R177
  • Mfr. Model # J190
  • NSN # 
  • UNSPSC # 27112126
  • Catalog Page # 1065
  • Shipping Weight 0.6 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

Pliers have heat-treated cutting edges for cutting tough stainless steel safety wire. The flat top diamond serrations on jaws hold wire securely and resist nicking, while its diagonal nose allows access into tight work areas. An automatic spring return feature speeds operation and reduces fatigue.

View More

Technical Specs

  • Item Safety Wire Twister Plier
  • Number of Pieces 1
  • Return Type Automatic
  • Rotation CW
  • Wire Size 0.020" to 0.041"
  • Tether Capable Standard Tool (Accessory Needed for Tethering)
  • Nominal Length 6"
  • Overall Length 8-3/8"
  • Jaw Type Serrated
  • Material Steel
  • Finish Black Oxide
  • Handle Material Steel
  • Application For Stainless Steel Safety Wire in Aviation And Other Applications Where Vibration May Cause Fasteners To Back Out
  • Standards Federal Specification GGG-W-340B, ANSI Spec B107.18M
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Products

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.