5325-00-740-3924

Find complete technical information, availability, and procurement data for: 5325-00-740-3924
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-740-3924

Item Name Code

33729

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.

0.375 inches nominal overall height, 0.125 inches nominal flange thickness, 0.188 inches nominal groove depth, 0.125 inches nominal groove width, 1.562 inches nominal hole diameter

Product Characteristics

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

Hole Diameter: 1.562 inches nominal
Groove Depth: 0.188 inches nominal
Groove Width: 0.125 inches nominal
Flange Thickness: 0.125 inches nominal
Overall Height: 0.375 inches nominal
Grommet Style: dee
Large Flange Radius: 1.156 inches nominal
Hole Center To Flat End Length: 1.406 inches nominal
Grommet Construction Type: solid
Material: rubber synthetic overall

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
7403924	Nonmetallic Grommet

FAQs

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

What is the FSCG of the NSN 5325-00-740-3924?

The FSCG of the NSN 5325-00-740-3924 is 5325

Does the NSN 5325-00-740-3924 have a Schedule B code assigned?

Yes, the Schedule B code is 9606100000

Does NSN 5325-00-740-3924 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 5325-00-740-3924 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-740-3924 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5325-00-740-3924 was assigned to the Federal Catalog?

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