We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Greenlee

Greenlee 0254-42 3/32 in Hex Key 3 47/64 in Long

SKU CH-BQ1T-MS83J MPN 0254-42

SAE hex key with 3/32 inch tip and 3 47/64 inch long arm, black oxide finish

  • TypeHex/Torx Keys
  • Color/FinishBlack Oxide
  • Precise 3/32 inch hex fit for SAE fasteners
  • Black oxide finish resists corrosion during use
  • Short 3 47/64 inch length suits tight spaces
  • Dual-tip design provides two working ends per tool
  • Greenlee brand trusted by trade professionals daily

3/32 in SAE hex key

This Greenlee 0254-42 is a 3/32 inch hex key with a black oxide finish. It provides two tips for driving SAE hex fasteners in maintenance and assembly tasks. The long arm measures 3 47/64 inches and the short arm 1 11/16 inches. It is a new hand tool supplied individually.

Fits 3/32 in hex fasteners only

The key suits technicians who need a single 3/32 inch driver for occasional use. It does not suit buyers who want a set covering multiple hex sizes. It also does not suit users who require insulated, tether-ready, non-sparking or magnetic tips. The tool is not insulated and has no tether point.

3 47/64 in long arm reach

The long arm length of 3 47/64 inches determines access to recessed fasteners. If the working clearance is shorter, the short arm of 1 11/16 inches may be used instead. Verify that this reach matches the application before purchase.

Highlights

  • Precise 3/32 inch hex fit for SAE fasteners
  • Black oxide finish resists corrosion during use
  • Short 3 47/64 inch length suits tight spaces
  • Dual-tip design provides two working ends per tool
  • Greenlee brand trusted by trade professionals daily

Specifications

BrandGreenlee
Model0254-42
TypeHex/Torx Keys
Color/FinishBlack Oxide

Questions about this item

What is included with the Greenlee 0254-42 hex key and what must be purchased separately?

The box contains a single 3/32 in hex key with a long arm of 3 47/64 in and a short arm of 1 11/16 in. No additional items are included; any other sizes or a holder must be bought separately.

How do I choose between the available versions of this hex key?

This model is a single SAE plain ball hex key in 3/32 in tip size with black oxide finish. There are no other versions or capacities listed for this MPN, so selection is straightforward.

What does the 3 47/64 in long arm length mean when using the tool in a real job?

The long arm of 3 47/64 in provides extra reach into deep or recessed fasteners, while the short arm of 1 11/16 in gives leverage in tighter spaces. The ball end on the long arm allows angled entry up to 25 degrees.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.