5340-01-398-8764

Find complete technical information, availability, and procurement data for: 5340-01-398-8764
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-398-8764

Item Name Code

39404

Assigment Date

11/10/1994 (31 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

3.2000 inches nominal overall length, 0.2550 inches minimum and 0.2620 inches maximum mounting hole diameter, 2 mounting hole quantity, 0.5000 inches nominal distance from center of mounting hole to edge along the width, 1.4000 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: 3.2000 inches nominal
Overall Width: 1.4000 inches nominal
Mounting Hole Diameter: 0.2550 inches minimum and 0.2620 inches maximum
Mounting Hole Quantity: 2
Distance From Center Of Mounting Hole To Edge Along The Width: 0.5000 inches nominal
Mounting Facility: unthreaded hole
Block Height: 1.5000 inches nominal
Clamping Hole Quantity: 1
Distance From End To First Clamping Hole Center: 2.1000 inches nominal
Material: aluminum alloy 2024
Material Document And Classification: qq-a-225/6 fed spec single material response
Surface Treatment: cadmium
Surface Treatment Document And Classification: mil-c-5541, cl 1a mil spec single treatment response
Style Designator: rectangular

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
8946732-1	Section Block Clamp

FAQs

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

What is the FSCG of the NSN 5340-01-398-8764?

The FSCG of the NSN 5340-01-398-8764 is 5340

Does NSN 5340-01-398-8764 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 5340-01-398-8764 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-398-8764 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 5340-01-398-8764 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Nov 10, 1994