5340-01-399-0418

Find complete technical information, availability, and procurement data for: 5340-01-399-0418
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-399-0418

Item Name Code

24327

Assigment Date

11/16/1994 (31 years ago)

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

0.540 inches minimum and 0.560 inches maximum end hole diameter, 0.385 inches nominal overall height, not casehardened casehardening indicator, 1.120 inches minimum and 1.125 inches maximum body outside diameter, 0.875 inches minimum and 0.885 inches maximum body inside diameter

Product Characteristics

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

Casehardening Indicator: not casehardened
Overall Height: 0.385 inches nominal
Body Outside Diameter: 1.120 inches minimum and 1.125 inches maximum
Body Inside Diameter: 0.875 inches minimum and 0.885 inches maximum
End Hole Diameter: 0.540 inches minimum and 0.560 inches maximum
Material: aluminum alloy 6061
Material Document And Classification: qq-a-225/8, alloy 6061, t6 fed spec single material response
Surface Treatment: anodize
Surface Treatment Document And Classification: mil-a-8625, type 2, class 1 mil spec single treatment response
Style Designator: irregular

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
3180319-1	Helical Compression Spr Retainer

FAQs

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

What is the FSCG of the NSN 5340-01-399-0418?

The FSCG of the NSN 5340-01-399-0418 is 5340

Does NSN 5340-01-399-0418 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 5340-01-399-0418 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-399-0418 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 5340-01-399-0418 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Nov 16, 1994