5340-00-409-9584

Find complete technical information, availability, and procurement data for: 5340-00-409-9584
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-409-9584

Item Name Code

40280

Assigment Date

11/06/1970 (55 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.)

0.069 inches minimum and 0.074 inches maximum shoulder length, 0.195 inches minimum and 0.205 inches maximum diameter, 0.0635 inches nominal groove diameter, 0.008 inches minimum and 0.010 inches maximum length, 0.020 inches nominal groove width

Product Characteristics

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

Shoulder Length: 0.069 inches minimum and 0.074 inches maximum
Groove Diameter: 0.0635 inches nominal
Groove Width: 0.020 inches nominal
Diameter: 0.195 inches minimum and 0.205 inches maximum
Length: 0.008 inches minimum and 0.010 inches maximum
Cross-Sectional Shape: round
Width Across Flats: 0.118 inches minimum and 0.120 inches maximum
Left Slot Width: 0.030 inches nominal
Style Designator: left internal and right external thread

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
318509-1	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-409-9584?

The FSCG of the NSN 5340-00-409-9584 is 5340

Does NSN 5340-00-409-9584 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 5340-00-409-9584 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-409-9584 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-409-9584 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 6, 1970