Tighten and loosen nuts and bolts with sockets, without taking the tool off at every turn.

Hex socket, standard series, Fervi BN4E4N014A
Also known as: 6-point socket
Key features
- Connection3/8"
- Opening (mm)14
- Length (mm)28
- Size (mm)14
- Gross weight (kg)0,03
What it is
Hex socket, standard series, Fervi BN4E4N014A. Key specifications: connection 3/8", opening (mm) 14, length (mm) 28.
A socket is a cylinder with a hexagonal or bi-hex profile that fits over the nut and mounts on a ratchet; the category also includes box spanners and T-handle wrenches.
What it is for
Used in mechanical maintenance of machinery and plant, during scheduled shutdowns or breakdowns, for vehicle maintenance, in the workshop and on the road and for tightening nuts and bolts where torque must be accurate and repeatable.
How to use it
Choose a socket of the exact size with the ratchet's drive, standard or deep depending on how far the bolt protrudes. Push it fully onto the nut and pull the handle smoothly, without jerking. Chrome sockets are for hand use only: impact wrenches require impact sockets.
Where it is used
- Building services
- Mechanical engineering industry
- Mechanical workshops
Technical data
- Connection: 3/8"
- Opening (mm): 14
- Length (mm): 28
- Size (mm): 14
- Gross weight (kg): 0,03
Who it is for
Designed for auto electricians, electricians, industrial maintenance technicians and mechanics.
Related products
- Hex socket, standard series, Fervi BN4E4N015A
- Hex socket, standard series, Fervi BN4E4N013A
- Ergonomic ratchet with dirt-proof head Fervi — from the category Ratchets
- Extension for socket wrenches Fervi PN402N200A — from the category Ratchet and Socket Sets
- Long impact socket, Fervi BI4E3L009 — from the category Impact Sockets
- Browse the whole category: Socket Wrenches
Before you order
In your request, please state the dimensions, the length, the connection type and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 5
| Connection | 3/8" |
|---|---|
| Opening (mm) | 14 |
| Length (mm) | 28 |
| Size (mm) | 14 |
| Gross weight (kg) | 0,03 |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Lubricate, free up and protect against rust when sprayed directly onto the part.
Keep tools and small parts organised and secure during transport.
Tighten and loosen nuts and bolts with the open end or the polygonal ring end.
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.





