5340-00-248-1544

Find complete technical information, availability, and procurement data for: 5340-00-248-1544
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-248-1544

Item Name Code

40280

Assigment Date

02/28/1969 (57 years ago)

A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore, designed to accommodate the end of the spring. It is used to position the spring but does not encase the spring or restrain lateral motion. It may be used in conjunction with a retainer,helical compression spring. Excludes:washer (as modified), seat,ball socket, and holder,spring. See also rotor,engine poppet valve.

0.104 inches minimum and 0.106 inches maximum right external thread length, 0.220 inches nominal shoulder diameter, 0.030 inches nominal shoulder length, 0.080 inches nominal groove diameter, 0.125 inches nominal left internal (includes thru thread) thread length

Product Characteristics

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

Thread Length: 0.104 inches minimum and 0.106 inches maximum right external
Thread Length: 0.125 inches nominal left internal (includes thru thread)
Shoulder Diameter: 0.220 inches nominal
Shoulder Length: 0.030 inches nominal
Groove Diameter: 0.080 inches nominal
Groove Width: 0.020 inches nominal
Length: 0.049 inches minimum and 0.051 inches maximum
Cross-Sectional Shape: hexagon
Width Across Flats: 0.220 inches nominal
Material: steel comp 303 overall
Material Document And Classification: astm a582, type 303 assn std single material response overall
Style Designator: left internal and right external thread

FAQs

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

What is the FSCG of the NSN 5340-00-248-1544?

The FSCG of the NSN 5340-00-248-1544 is 5340

Does the NSN 5340-00-248-1544 have a Schedule B code assigned?

Yes, the Schedule B code is 7318190000

Does NSN 5340-00-248-1544 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 5340-00-248-1544 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-248-1544 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 5340-00-248-1544 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Feb 28, 1969