5325-00-641-0403

Find complete technical information, availability, and procurement data for: 5325-00-641-0403
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-641-0403

Item Name Code

06314

Assigment Date

01/01/1963 (63 years ago)

A two-piece metallic item, one piece usually tubular in appearance and flanged at one end, the other piece a plain tooth or spur washer or retaining ring. It is primarily used for lining and reinforcing the edges of holes. The unflanged end is designed to be inserted through a hole and retained in place by being crimped over the plain or tooth washer or retaining ring or by clinching action between the spur washer and the flanged end. Excludes:eyelet, metallic.

0.835 inches minimum and 0.845 inches maximum flange outside diameter, tapered round type barrel style, single row toothed washer style, 0.421 inches minimum and 0.431 inches maximum barrel outside diameter, 0.255 inches minimum and 0.265 inches maximum barrel height

Product Characteristics

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

Washer Style: single row toothed
Barrel Height: 0.255 inches minimum and 0.265 inches maximum
Flange Outside Diameter: 0.835 inches minimum and 0.845 inches maximum
Barrel Style: tapered round type
Barrel Outside Diameter: 0.421 inches minimum and 0.431 inches maximum
Barrel Largest Outside Diameter: 0.485 inches minimum and 0.495 inches maximum
Flange Style: flange
Color: black overall
Material: copper alloy 260 or copper alloy 268 overall
Surface Treatment: enamel overall
Nondefinitive Spec/Std Data: 2 type and 7 class and 2j size

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
M16491/1-2174B	Metallic Grommet
NASM16491TY	Metallic Grommet

FAQs

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

What is the FSCG of the NSN 5325-00-641-0403?

The FSCG of the NSN 5325-00-641-0403 is 5325

Does the NSN 5325-00-641-0403 have a Schedule B code assigned?

Yes, the Schedule B code is 8308100000

Does NSN 5325-00-641-0403 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 5325-00-641-0403 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-641-0403 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 5325-00-641-0403 was assigned to the Federal Catalog?

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