5340-00-543-4655

Find complete technical information, availability, and procurement data for: 5340-00-543-4655
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-543-4655

Item Name Code

05072

Assigment Date

10/02/1974 (51 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

4.695 inches nominal overall length, 4.257 inches nominal distance between mounting hole centers, unable to decode cushioning material, 0.040 inches nominal material thickness, 0.500 inches nominal overall width

Product Characteristics

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

Overall Length: 4.695 inches nominal
Overall Width: 0.500 inches nominal
Material Thickness: 0.040 inches nominal
Distance Between Mounting Hole Centers: 4.257 inches nominal
Cushioning Material: unable to decode
Cushion: included
Mounting Pad: not included
Mounting Hole Size: 0.204 inches nominal
Distance Between Base And Inside Of Arch: 1.250 inches nominal
Inside Diameter/Arch Length: 3.437 inches nominal
Material: steel comp 302 or steel comp 321
Material Document And Classification: mil-s-5059 comp 302 mil spec 1st material response or mil-s-6721 comp 321 mil spec 2nd material response
Surface Treatment: passivate
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response
Style Designator: saddle arch
Specification/Standard Data: 80205-nas1677 professional/industrial association standard

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
NAS1677C20W55N	Retaining Strap

FAQs

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

What is the FSCG of the NSN 5340-00-543-4655?

The FSCG of the NSN 5340-00-543-4655 is 5340

Does NSN 5340-00-543-4655 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 5340-00-543-4655 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-543-4655 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 5340-00-543-4655 was assigned to the Federal Catalog?

It was assigned 51 years ago, on Wed, Oct 2, 1974