28-140

View detailed technical data, stock status, and sourcing information for: 28-140
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-601-9406

Item Name Code

17184

Assigment Date

01/18/1975 (51 years ago)

0.625 inches maximum small end head thickness, 0.625 inches maximum large end head thickness, 6.250 inches minimum overall length, 0.688 inches nominal second end wrenching surface size, 0.625 inches nominal first end wrenching 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: 6.250 inches minimum
Large End Head Thickness: 0.625 inches maximum
Small End Head Thickness: 0.625 inches maximum
Wrenching Surface Size: 0.625 inches nominal first end
Wrenching Surface Size: 0.688 inches nominal second end
Wrenching Surface Shape: 6 point both ends internal
Special Features: forged steel
Material: steel overall
Surface Treatment: chromium overall
Style Designator: flare nut double end
Specification/Standard Data: 05047-asme b107.100 professional/industrial association standard
Nondefinitive Spec/Std Data: 1 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-428-5537	No Name Available	12/01/2012
5120-01-430-8079	No Name Available	02/01/2009

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
28-140	Open End Box Wrench
RXFS2022A	Open End Box Wrench
RXH2022S	Open End Box Wrench
TG-05-1-00	Open End Box Wrench
TG1-05-1-00	Open End Box Wrench

FAQs

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

What is the FSCG of the NSN 5120-00-601-9406?

The FSCG of the NSN 5120-00-601-9406 is 5120

Does the NSN 5120-00-601-9406 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-00-601-9406 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 5120-00-601-9406 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-601-9406 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 5120-00-601-9406 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Sat, Jan 18, 1975