5340-01-157-7439

Find complete technical information, availability, and procurement data for: 5340-01-157-7439
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-157-7439

Item Name Code

20354

Assigment Date

07/11/1983 (43 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).

0.188 inches nominal second leg corner radius, 0.344 inches nominal first leg length, 1.001 inches nominal second leg width, 0.124 inches minimum and 0.129 inches maximum second leg hole diameter, 0.438 inches nominal second leg length

Product Characteristics

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

First Leg Length: 0.344 inches nominal
Second Leg Length: 0.438 inches nominal
Second Leg Width: 1.001 inches nominal
Second Leg Corner Radius: 0.188 inches nominal
Second Leg Hole Diameter: 0.124 inches minimum and 0.129 inches maximum
Second Leg Distance Between Hole Centers Along Width: 0.625 inches nominal
Second Leg Distance From Edge To Hole Center Along Width: 0.172 inches minimum and 0.188 inches maximum
Second Leg Distance From Edge To Hole Center Along Length: 0.188 inches nominal
First Leg Thickness: 0.042 inches nominal
Second Leg Thickness: 0.042 inches nominal
Center Section Height: 0.219 inches nominal
Center Section Width: 1.001 inches nominal
Center Section Thickness: 0.042 inches nominal
First Leg Width: 1.001 inches nominal
First Leg Style: square
First Leg Hole Arrangement Style: no hole
Second Leg Style: corner radius
Second Leg Hole Arrangement Style: two holes
Second Leg Relationship To First Leg: not identical
Material: steel comp 301 or steel comp 302
Material Document And Classification: qq-s-766,temper 1-4 hard fed spec single material response
Surface Treatment: passivate
Surface Treatment Document And Classification: cap-177 fscm 11871 mfr ref single treatment response
Style Designator: double angle

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
7682-273	Double Angle Bracket

FAQs

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

What is the FSCG of the NSN 5340-01-157-7439?

The FSCG of the NSN 5340-01-157-7439 is 5340

Does NSN 5340-01-157-7439 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 5340-01-157-7439 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-157-7439 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 5340-01-157-7439 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Jul 11, 1983