5120-01-657-7381

Find complete technical information, availability, and procurement data for: 5120-01-657-7381
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-657-7381

Item Name Code

03518

Assigment Date

08/27/2016 (9 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

0.9375 inches nominal first end wrenching surface size, 1.390 inches nominal wrenching end outside diameter, 1.390 inches nominal drive end outside diameter, 3.375 inches nominal overall length, kc-46a se end item identification

Product Characteristics

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

Overall Length: 3.375 inches nominal
End Item Identification: kc-46a se
Wrenching End Outside Diameter: 1.390 inches nominal
Drive End Outside Diameter: 1.390 inches nominal
Wrenching Surface Size: 0.9375 inches nominal first end
Drive Surface Size: 0.750 inches nominal second end
Wrenching Surface Shape: 12 point first end internal
Drive End Shape: square second end internal
Part Name Assigned By Controlling Agency: socket,deep
Material: steel overall
Surface Treatment: chromate 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
93604775	Socket Wrench Socket

FAQs

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

What is the FSCG of the NSN 5120-01-657-7381?

The FSCG of the NSN 5120-01-657-7381 is 5120

Does the NSN 5120-01-657-7381 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-01-657-7381 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 5120-01-657-7381 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-657-7381 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 5120-01-657-7381 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Sat, Aug 27, 2016