W-401

View detailed technical data, stock status, and sourcing information for: W-401
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-184-8545

Item Name Code

17182

Assigment Date

01/01/1963 (63 years ago)

0.438 inches maximum small end head thickness, 0.438 inches nominal first end wrenching surface size, 0.500 inches nominal second end wrenching surface size, 5.000 inches minimum overall length, 0.438 inches maximum large end head thickness

Product Characteristics

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

Overall Length: 5.000 inches minimum
Large End Head Thickness: 0.438 inches maximum
Small End Head Thickness: 0.438 inches maximum
Wrenching Surface Size: 0.438 inches nominal first end
Wrenching Surface Size: 0.500 inches nominal second end
Features Provided: nonmagnetic and nonsparking
Wrenching Surface Shape: oval both ends internal
Small End Head Angle: 15.0 degrees nominal
Large End Head Angle: 15.0 degrees nominal
Material: copper alloy overall
Style Designator: double head

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-00-684-3535	No Name Available	01/01/1963
5120-00-684-3780	No Name Available	01/01/1960
5120-01-288-8753	No Name Available	05/01/1995

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
420 0606	Open End Wrench
8424967-2	Open End Wrench
A-A-2493	Open End Wrench
MIL-W-19928 TY2	Open End Wrench
W-401	Open End Wrench
W-401-2461	Open End Wrench
W-699	Open End Wrench
WO-7/16X1/2	Open End Wrench

FAQs

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

What is the FSCG of the NSN 5120-00-184-8545?

The FSCG of the NSN 5120-00-184-8545 is 5120

Does the NSN 5120-00-184-8545 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-00-184-8545 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 5120-00-184-8545 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-184-8545 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 5120-00-184-8545 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963