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Impact Socket Extension,3/8In Dr,12 In L close
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Impact Socket Extension, 3/8In Dr, 12 In L

Price $20.62 / each

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  • Item # 1FN65
  • Mfr. Model # J7178P
  • NSN # 5130-00-449-6657
  • UNSPSC # 27111704
  • Catalog Page # N/A
  • Shipping Weight 0.7 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

Technical Specs

  • Item Impact Socket Extension
  • SAE or Metric SAE
  • Drive Size 3/8"
  • Overall Length 12"
  • Drive Type Square
  • Finish Black Oxide
  • Standards ASME B107.110-2012
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Compliance and Restrictions



Proto® impact socket extensions help gain access to fasteners in difficult or hard-to-reach locations. Male square is oriented in-line with female squares for use with fixed head torque wrenches. The full chamfer at drive opening (when applicable) for easy engagement with drive tools. Drive end chamfer and four detents help provide quick positive engagement with drive tools. Side locking hole. Stamped size for easy reference.

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