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GEARWRENCH 1/4" Drive Impact Extension 4"

GEARWRENCH 1/4" Drive Impact Extension 4"

Brand: GEARWRENCH SKU: 84173 Mfr Part #: 84173
Ships Same Day* Worldwide Shipping

Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability. Pin hole can be used with pin and o-ring for secure socket retention. Manganese phosphate finish to resist corrosion. High-visibility laser etched markings provide quick size identification. Meets or exceeds ASME specific

Sourced to exact specCross-checked against manufacturer part data
Fast quote turnaroundOur order desk replies within 1 business day
Worldwide shippingWe ship to your site, warehouse, or freight forwarder

Chrome molybdenum alloy steel (Cr-Mo) for exceptional strength and durability. Pin hole can be used with pin and o-ring for secure socket retention. Manganese phosphate finish to resist corrosion. High-visibility laser etched markings provide quick size identification. Meets or exceeds ASME specifications.

ASME Specification B107.2
Dim. A Drive End : 0.626 in
Drive Tang Size 1/4 in
Drive Type Square
Female Drive Size 1/4 in
Finish Manganese Phosphate
Hi-Viz® No
Knurled No
Locking No
Magnetic No
Male Drive Size 1/4 in
Material Chrome-Molybdenum (Cr-Mo)
Overall Length 4.0 in
Packaging Hang Tab
Type Extension
UPC 099575841736
Warranty Full Lifetime
Weight (Catalog) 0.20 lb
Wobble No

Request a quote for this part

Email [email protected] or call (825) 454-5367 for pricing and availability.

Quotes back within 1 business day — usually the same day. Need it faster? Call (825) 454-5367, answered 24/7.

Frequently Asked Questions

How do I get pricing for 84173?

KKM Solutions is a quote-based industrial supplier, so prices are not listed online. Send the quote form on this page with your quantity, or email [email protected], and our order desk will reply with pricing and availability within 1 business day.

Who manufactures the 84173?

84173 is a GEARWRENCH part. KKM Solutions sources GEARWRENCH components to the exact manufacturer specification and cross-checks every order against manufacturer part data before it ships.

Is 84173 discontinued, and can I still get one?

KKM Solutions does not publish a manufacturer lifecycle status for 84173 — check GEARWRENCH's own product page for whether it is current, superseded, or end-of-life. It does not change what we can do: we source current-production, superseded and long-obsolete parts the same way, and where a part is genuinely unavailable we identify a form-fit-function equivalent. Send the part number through the quote form on this page, or use our obsolete part lookup at https://kkmsolutions.com/tools/obsolete-part-lookup/.

What are the key specifications of 84173?

Key specifications include ASME Specification: B107.2; Dim. A: Drive End : 0.626 in; Drive Tang Size: 1/4 in; Drive Type: Square. The full specification table on this page lists every published attribute for this part.

How quickly can 84173 ship?

In-stock items are dispatched the same business day for orders placed by 11 AM; sourced and quoted items ship per the quoted lead time. KKM Solutions ships worldwide — to your site, warehouse, or freight forwarder.

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