5340-01-377-0920

Find complete technical information, availability, and procurement data for: 5340-01-377-0920
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-01-377-0920

Item Name Code

40280

Assigment Date

07/02/1993 (33 years ago)

An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes:straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also washer, flat and spacer, sleeve.

round cross-sectional shape, 0.375 inches nominal right external thread length, right-hand right external thread direction, 1.250 inches nominal diameter, 0.125 inches nominal length

Product Characteristics

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

Thread Direction: right-hand right external
Thread Length: 0.375 inches nominal right external
Diameter: 1.250 inches nominal
Length: 0.125 inches nominal
Cross-Sectional Shape: round
Thread Quantity Per Inch: 20 right external
Nominal Thread Size: 0.500 inches right external
Left Projection Diameter: 0.875 inches nominal
Left Projection Length: 0.312 inches nominal
Right Projection Diameter: 0.500 inches nominal
Right Projection Length: 0.375 inches nominal
Special Features: 0.250 in. hole thru ctr
Material: copper alloy overall
Surface Treatment: nickel overall
Style Designator: projection both ends right external thread
Thread Series Designator: unf right external

FAQs

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

What is the FSCG of the NSN 5340-01-377-0920?

The FSCG of the NSN 5340-01-377-0920 is 5340

Does the NSN 5340-01-377-0920 have a Schedule B code assigned?

Yes, the Schedule B code is 7403190000

Does NSN 5340-01-377-0920 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 5340-01-377-0920 contain precious materials?

Item does not contain precious metal.

Does NSN 5340-01-377-0920 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 5340-01-377-0920 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Jul 2, 1993