Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 255 mm Socket Size, 6-Point - 2-1/2" Drive Impact Sockets
WRIGHT2-1/2" Drive Impact Sockets

WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 255 mm Socket Size, 6-Point

The WRIGHT Impact Socket (SKU 3G-OTH-300969) is a 2-1/2" drive impact socket with a metric 255 mm socket size and a 6-point standard configuration. It features a Black Oxide finish and is manufactured by WRIGHT under…

SKU 3G-OTH-300969

Also listed as: 858255MM · 858 255MM

Brand
WRIGHT
Item
Impact Socket: 2 1/2 in Drive Size, Metric, 255 mm Socket Size, 6-Point
Category
2-1/2" Drive Impact Sockets
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WRIGHT
Manufacturer Part Number
858-255MM
Type
Metric, 6-Point, Std, Black Oxide
Socket Size
255 mm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

WRIGHT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WRIGHT Impact Socket (SKU 3G-OTH-300969) is a 2-1/2" drive impact socket with a metric 255 mm socket size and a 6-point standard configuration. It features a Black Oxide finish and is manufactured by WRIGHT under part number 858-255MM.

Frequently Asked Questions

What is a WRIGHT 2-1/2" drive impact socket used for?

This WRIGHT impact socket is designed for heavy-duty fastening and loosening of large metric nuts and bolts in industrial maintenance, mining, and construction. Its 255 mm socket size and 6-point configuration provide high torque transfer without rounding fasteners.

What are the specifications of the WRIGHT 858-255MM impact socket?

The WRIGHT 858-255MM is a 2-1/2" drive impact socket with a 255 mm metric socket size, 6-point standard configuration, and a Black Oxide finish. It is built for high-torque impact applications and is part number 858-255MM.

Where to buy a WRIGHT 858-255MM impact socket worldwide?

3G Electric supplies the WRIGHT 858-255MM impact socket worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this heavy-duty socket to your facility. Contact us for availability and lead time.

How to maintain a WRIGHT Black Oxide impact socket?

After use, clean the WRIGHT impact socket with a solvent to remove debris and apply a light rust-preventive oil to the Black Oxide finish. Store in a dry environment to prevent corrosion. Avoid using on chrome fasteners to prevent damage.

Used in

Common applications for WRIGHT
Heavy equipment assembly — WRIGHT 1-1/2" drive impact sockets (MPN 84921, 84931) for bolting on excavator track frames
Pipeline construction — WRIGHT SAE offset spud wrenches (MPN 1728, 1756) for aligning flanges and structural steel
Refinery maintenance — WRIGHT 1" drive 8-point impact sockets (MPN 8817) for square-head valves and plugs
Industrial bolting — WRIGHT open-end service wrenches (MPN 1430, 1472) for tightening large-diameter fasteners on pumps and compressors
Field service — WRIGHT Metric Service Tool Set (MPN 195) for on-site repairs of industrial machinery
Mining equipment repair — WRIGHT impact sockets in 2-1/2" drive for high-torque applications on haul truck wheels

WRIGHT Products

3G Electric supplies WRIGHT 2-1/2" drive impact sockets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 190 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-190MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 190 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-190MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 60 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-60MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 60 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-60MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 235 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-235MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 235 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-235MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 145 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-145MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 145 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-145MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 225 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-225MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 225 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-225MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 80 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-80MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 80 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-80MM)

More from WRIGHT

View all WRIGHT parts
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 8 in Socket Size, 6-Point, Std, 8 3/4 in Overall Lg (MPN 85864)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 8 in Socket Size, 6-Point, Std, 8 3/4 in Overall Lg (MPN 85864)
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 3 in Socket Size, 6-Point, Std, 5 5/8 in Overall Lg (MPN 85824)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 3 in Socket Size, 6-Point, Std, 5 5/8 in Overall Lg (MPN 85824)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 125 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-125MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 125 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-125MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 4 3/4 in Socket Size, 6-Point, Std, 7 in Overall Lg (MPN 85838)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 4 3/4 in Socket Size, 6-Point, Std, 7 in Overall Lg (MPN 85838)
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 2 15/16 in Socket Size, 6-Point, Std, Black Oxide (MPN 85823)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 2 15/16 in Socket Size, 6-Point, Std, Black Oxide (MPN 85823)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 175 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-175MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 175 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-175MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 75 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-75MM)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, Metric, 75 mm Socket Size, 6-Point, Std, Black Oxide (MPN 858-75MM)
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 5 3/8 in Socket Size, 6-Point, Std, Black Oxide (MPN 85843)
WRIGHT
WRIGHT Impact Socket: 2 1/2 in Drive Size, SAE, 5 3/8 in Socket Size, 6-Point, Std, Black Oxide (MPN 85843)