5340-00-282-9526

Find complete technical information, availability, and procurement data for: 5340-00-282-9526
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-282-9526

Item Name Code

40280

Assigment Date

01/01/1963 (63 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

0.625 inches nominal flange diameter, 2b left internal (includes thru thread)2a right external thread class, right-hand left internal (includes thru thread) thread direction, 0.750 inches nominal left internal (includes thru thread)0.688 inches nominal right external thread length, right-hand right external thread direction

Product Characteristics

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

Thread Class: 2b left internal (includes thru thread)2a right external
Thread Direction: right-hand right external
Thread Direction: right-hand left internal (includes thru thread)
Thread Length: 0.750 inches nominal left internal (includes thru thread)0.688 inches nominal right external
Flange Diameter: 0.625 inches nominal
Flange Thickness: 1.000 inches nominal
Length: 1.750 inches nominal
Thread Quantity Per Inch: 16 right external
Thread Quantity Per Inch: 16 left internal (includes thru thread)
Nominal Thread Size: 0.375 inches left internal (includes thru thread)
Nominal Thread Size: 0.375 inches right external
Material: steel standoff
Style Designator: flanged with left internal thread
Thread Series Designator: unc left internal (includes thru thread)
Thread Series Designator: unc right external
Reference Number Differentiating Characteristics: as differentiated by mut end thread size and series/type designator and stud end thread size and series/type designator

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
00213-3	Spacing Threaded Standoff

FAQs

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

What is the FSCG of the NSN 5340-00-282-9526?

The FSCG of the NSN 5340-00-282-9526 is 5340

Does the NSN 5340-00-282-9526 have a Schedule B code assigned?

Yes, the Schedule B code is 8547900010

Does NSN 5340-00-282-9526 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 5340-00-282-9526 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-282-9526 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 5340-00-282-9526 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963