TW-5B

View detailed technical data, stock status, and sourcing information for: TW-5B
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-555-2353

Item Name Code

52399

Assigment Date

01/01/1961 (65 years ago)

1.000 inches nominal blade length, 0.375 inches nominal single end drive surface size, 0.500 inches nominal outside diameter, 0.156 inches nominal single end wrenching surface size, 6.063 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: 6.063 inches nominal
Outside Diameter: 0.500 inches nominal
Blade Length: 1.000 inches nominal
Wrenching Surface Size: 0.156 inches nominal single end
Drive Surface Size: 0.375 inches nominal single end
Features Provided: manual tool and replaceable bit
Wrenching Surface Shape: hexagon single end external
Environmental Attribute Code: plastics removal in the marine environment (prime) product
Material: steel overall
Surface Treatment: chromium drive surface
Surface Treatment: oxide bit
Style Designator: hexagon

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-00-322-6222	No Name Available	02/26/1968

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
1148651PC2	Socket Wr Screwdriver Attachment
4080-10	Socket Wr Screwdriver Attachment
5120-00-555-2353	Socket Wr Screwdriver Attachment
J-80	Socket Wr Screwdriver Attachment
TW-5B	Socket Wr Screwdriver Attachment

FAQs

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

What is the FSCG of the NSN 5120-00-555-2353?

The FSCG of the NSN 5120-00-555-2353 is 5120

Does the NSN 5120-00-555-2353 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-555-2353 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 5120-00-555-2353 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-555-2353 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 5120-00-555-2353 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961