MS21140U0804

View detailed technical data, stock status, and sourcing information for: MS21140U0804
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-321-9879

Item Name Code

00864

Assigment Date

06/27/1990 (36 years ago)

An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes:nut, blind assembly.

flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, 0.258 inches minimum and 0.260 inches maximum shank diameter, 0.469 inches maximum fastener length, self-plugging mechanically locked stem shank style, 0.508 inches maximum head major diameter

Product Characteristics

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

Fastener Length: 0.469 inches maximum
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.258 inches minimum and 0.260 inches maximum
Shank Style: self-plugging mechanically locked stem
Head Major Diameter: 0.508 inches maximum
Expansion Device: serrated stem-type w
Lubrication: dry film
Grip Length: 0.219 inches minimum and 0.282 inches maximum
Shear Strength: 95000 single pounds per square inch
Countersink Angle: 98.5 degrees minimum and 101.5 degrees maximum
Special Features: single action installion
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
MS21140U0804	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-321-9879?

The FSCG of the NSN 5320-01-321-9879 is 5320

Does the NSN 5320-01-321-9879 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-321-9879 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 5320-01-321-9879 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-321-9879 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 5320-01-321-9879 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Jun 27, 1990