MILG16491

View detailed technical data, stock status, and sourcing information for: MILG16491
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-074-3118

Item Name Code

05457

Assigment Date

01/01/1961 (65 years ago)

A one-piece metal item, usually tubular, flanged at one end, the other end open. It is used primarily for lining and reinforcing the edges of holes. The unflanged end is designed to be inserted through a hole and crimped to form a mating flange. Excludes:grommet, metallic and eyelets which are components of pushbutton, turnbutton and turnlock type fastners.

0.540 inches minimum and 0.550 inches maximum flange outside diameter, 0.285 inches minimum and 0.295 inches maximum barrel largest outside diameter, 0.170 inches minimum and 0.180 inches maximum barrel height, 0.235 inches minimum and 0.245 inches maximum barrel outside diameter, tapered round type barrel style

Product Characteristics

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

Barrel Height: 0.170 inches minimum and 0.180 inches maximum
Flange Outside Diameter: 0.540 inches minimum and 0.550 inches maximum
Barrel Style: tapered round type
Barrel Outside Diameter: 0.235 inches minimum and 0.245 inches maximum
Barrel Largest Outside Diameter: 0.285 inches minimum and 0.295 inches maximum
Flange Style: flange
Material: copper alloy 268 overall
Nondefinitive Spec/Std Data: 1 type and 1 class and 0 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
MILG16491	Metallic Eyelet
MS20230GB10	Metallic Eyelet

FAQs

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

What is the FSCG of the NSN 5325-00-074-3118?

The FSCG of the NSN 5325-00-074-3118 is 5325

Does the NSN 5325-00-074-3118 have a Schedule B code assigned?

Yes, the Schedule B code is 8308100000

Does NSN 5325-00-074-3118 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 5325-00-074-3118 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-074-3118 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 5325-00-074-3118 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961