Allen Key, Inch - 5/32" (4,0mm)

Encountering a hex screw of unusual dimensions and none of your Allen keys fit? They're either too small or too large?
It's likely an inch (imperial) screw, but fear not, EPeS has you covered! Plus, you don't need to buy a whole set of inch Allen keys, just choose the one you need.

The following size conversion overview will help you select the right one:

• 1.6 mm = 1/16" inch
• 2.0 mm = 5/64" inch
• 2.4 mm = 3/32" inch
• 3.2 mm = 1/8" inch
• 4.0 mm = 5/32" inch
• 4.8 mm = 3/16" inch

This inch Allen key is made of durable steel, ensuring high resistance to stripping, but remember, there's no need to overtighten screws. If you need to secure the screw against loosening, it's better to use thread locker or liquid thread sealant.