Long hex socket, Fervi BN4E4L020A

What it is

Long hex socket, Fervi BN4E4L020A. Key specifications: connection 3/8", material Chrome-plated steel, length (mm) 63.

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 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"
• Material: Chrome-plated steel
• Length (mm): 63
• Size (mm): 20
• Gross weight (kg): 0,15

Who it is for

Designed for auto electricians, electricians, industrial maintenance technicians and mechanics.

Related products

• Long hex socket, Fervi BN4E4L021A
• Long hex socket, Fervi BN4E4L019A
• Ergonomic ratchet with dirt-proof head Fervi — from the category Ratchets
• Extension for socket wrenches Fervi PN404N150A — from the category Ratchet and Socket Sets
• Impact extension bar for socket wrenches Fervi PI403075 — 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.