5340-00-453-3999

Find complete technical information, availability, and procurement data for: 5340-00-453-3999
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-453-3999

Item Name Code

22247

Assigment Date

05/08/1970 (56 years ago)

A relatively thin metal item of various shapes, having two or more bolt holes and locking ears or tabs. The item is designed to be inserted on the bolts and the ears or tabs bent against the wrenching flat(s) of the bolt head or nut to restrict loosening of the bolt or nut. The locking ears or tabs may be prebent. See also retainer, nut and bolt.

0.036 inches nominal plate thickness, flat cross-sectional shape style, 0.283 inches nominal mounting hole diameter, 0.225 inches nominal end radius, 0.430 inches minimum and 0.450 inches maximum width

Product Characteristics

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

Cross-Sectional Shape Style: flat
Width: 0.430 inches minimum and 0.450 inches maximum
End Radius: 0.225 inches nominal
Mounting Hole Diameter: 0.283 inches nominal
Plate Thickness: 0.036 inches nominal
Distance Between Mounting Hole Centers: 0.750 inches nominal
Center Radius: 0.380 inches minimum and 0.400 inches maximum
Prebent Locking Feature Location: end
Special Features: forked shape ends
Material: steel corrosion resisting
Style Designator: double concave

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
847-111	Nut and Bolt Locking Plate

FAQs

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

What is the FSCG of the NSN 5340-00-453-3999?

The FSCG of the NSN 5340-00-453-3999 is 5340

Does NSN 5340-00-453-3999 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 5340-00-453-3999 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-453-3999 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 5340-00-453-3999 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, May 8, 1970