W-261

View detailed technical data, stock status, and sourcing information for: W-261

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W-261
Federal Supply Group
Hand Tools
Federal Supply Classification
5120 Nonpowered Nonedged Hand Tools
National Stock Number
5120-00-222-2020
Item Name Code
03518
Assigment Date
01/01/1963 (63 years ago)

An item having an internal drive at one end made to fit into the external drive end of a socket wrench handle, torque wrench, or power driven tool. The opposite end consists of various internal wrench shapes such as hexagon or square. It may include an integral universal joint.

0.438 inches nominal single end wrenching surface size, 0.438 inches nominal wrenching end opening depth, 0.843 inches nominal drive end outside diameter, 0.625 inches minimum wrenching end outside diameter, 1.500 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Length
1.500 inches nominal
Wrenching End Outside Diameter
0.625 inches minimum
Drive End Outside Diameter
0.843 inches nominal
Wrenching End Opening Depth
0.438 inches nominal
Wrenching Surface Size
0.438 inches nominal single end
Drive Surface Size
0.500 inches nominal single end
Features Provided
manual tool and nonsparking and nonmagnetic
Wrenching Surface Shape
12 point single end internal
Drive End Shape
square single end internal
Special Markings
7/16 in.
Material
copper alloy overall
Style Designator
internal-internal

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
410 1434 Socket Wrench Socket
W-261 Socket Wrench Socket
W-924 Socket Wrench Socket
W-924-2497 Socket Wrench Socket

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5120-00-222-2020?
The FSCG of the NSN 5120-00-222-2020 is 5120
Does the NSN 5120-00-222-2020 have a Schedule B code assigned?
Yes, the Schedule B code is 8204200000
Does NSN 5120-00-222-2020 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5120-00-222-2020 contain precious materials?
Item does not contain precious metal.
Does NSN 5120-00-222-2020 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5120-00-222-2020 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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