US Made Supply

✓ Verified

"Product and application as des..."

✓ Verified

"So far - love the product and ..."

✓ Verified

"very high quality. easy to app..."

Roofing & Roofs
Flat or Low Slope
Tools

Wright Tool 2-1/2" Drive Standard Length Castellated/Spanner Socket - 5 inch - Image 1
Wright Tool 2-1/2" Drive Standard Length Castellated/Spanner Socket - 5 inch - Image 1

Wright Tool 2-1/2" Drive Standard Length Castellated/Spanner Socket - 5 inch

Wright Tool

( 0 )

$2,102.00

$3,687.13

-43%

In stock. Usually ships in 1-2 business days.

Each

Secure Checkout

US Made Products

Flat Rate Shipping

Business Support


Text or call 714-248-6555 with questions or for delivery options.


Ordering for a business?

Volume pricing on 10+ units

Free compliance and restock reminders

Call 714-248-6555 or email support@usmadesupply.com

This Wright Tool 5-inch 2-1/2" drive castellated socket handles heavy-duty work on castellated nuts and fasteners. At 26 pounds and measuring 7.63" square by 5" tall, this is serious equipment for serious jobs. The forged and machined construction delivers the strength you need for high-torque applications where regular sockets won't cut it.

The socket features an oiled black oxide finish that resists corrosion while providing excellent grip. Precision heat treatment and tempering optimize hardness and ductility for long service life. Easy-to-read stamped markings let you quickly identify the size even in poor lighting. Made in USA at Wright Tool's Barberton, Ohio facility and exceeds ASME B107 hand tool standards.

Heavy equipment mechanics, marine technicians, and industrial maintenance crews rely on castellated sockets for securing critical components with castle nuts. This socket works on heavy machinery, marine propeller shafts, and industrial equipment where safety wiring through castellated fasteners is required.

Drive Size 2-1/2"
Socket Size 5"
Length 7.63"
Width 7.63"
Height 5"
Weight 26 lbs
Finish Oiled Black Oxide
Standards ASME B107
Country of Origin USA

More from Wright Tool

View all →
Wright Tool Metric 3/8" Open-End Crowfoot Wrenches

Wright Tool Metric 3/8" Open-End Crowfoot Wrenches

$19.00

Wright Tool #5 Spline Drive Impact Universal Joint
-43%

Wright Tool #5 Spline Drive Impact Universal Joint

$793.00

$1,390.82

Wright Tool 1" Drive Dial Type Torque Wrench w/5 Extension Handles 400-2000 ft lbs
-43%

Wright Tool 1" Drive Dial Type Torque Wrench w/5 Extension Handles 400-2000 ft lbs

$3,538.00

$6,206.87

Wright Tool 1" Drive Railroad Track Ratchet Long Handle Black Industrial Knurled Grip - 42in
-43%

Wright Tool 1" Drive Railroad Track Ratchet Long Handle Black Industrial Knurled Grip - 42in

$390.00

$684.64

Customer Support

Terms of ServicePrivacy PolicyShipping & DeliveryReturns & RefundsFAQs

Copyright © 2026 US Made, LLC. All Rights Reserved.

All content is for informational purposes only and does not constitute professional, legal, or compliance advice. Verify all requirements with the applicable standards and authorities.

Secure Payments

VisaMastercardAmerican ExpressDiscoverApple PayGoogle PayShop PayPayPal