1AT20

View detailed technical data, stock status, and sourcing information for: 1AT20
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-400-0118

Item Name Code

17018

Assigment Date

12/07/1994 (31 years ago)

square first end internal drive end shape, power tool features provided, 6.000 inches nominal overall length, square second end external drive end shape, 0.375 inches nominal both ends drive surface size

Product Characteristics

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

Overall Length: 6.000 inches nominal
Drive Surface Size: 0.375 inches nominal both ends
Features Provided: power tool
Drive End Shape: square first end internal
Drive End Shape: square second end external
Material: steel overall
Surface Treatment: oxide overall
Style Designator: rigid
Specification/Standard Data: 05047-asme b107.2 professional/industrial association standard
Nondefinitive Spec/Std Data: 4 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-593-0396	No Name Available	08/01/2017

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
1AT20	Socket Wrench Extension
7176-P	Socket Wrench Extension
J7176P	Socket Wrench Extension
STP 7176P	Socket Wrench Extension

FAQs

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

What is the FSCG of the NSN 5120-01-400-0118?

The FSCG of the NSN 5120-01-400-0118 is 5120

Does the NSN 5120-01-400-0118 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-01-400-0118 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 5120-01-400-0118 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-400-0118 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 5120-01-400-0118 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Dec 7, 1994