5320-01-057-8221

Find complete technical information, availability, and procurement data for: 5320-01-057-8221
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-057-8221

Item Name Code

00864

Assigment Date

03/20/1978 (48 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.

0.186 inches minimum and 0.190 inches maximum shank diameter, self-plugging mechanically locked stem shank style, 0.350 inches maximum fastener length, 0.357 inches maximum head major diameter, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style

Product Characteristics

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

Fastener Length: 0.350 inches maximum
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.186 inches minimum and 0.190 inches maximum
Shank Style: self-plugging mechanically locked stem
Head Major Diameter: 0.357 inches maximum
Expansion Device: serrated stem-type w
Lubrication: dry film
Grip Length: 0.126 inches minimum and 0.187 inches maximum
Countersink Angle: 100.0 degrees nominal
Special Features: rivet may be slosh cleaned with mil-c-38736 cleaner before installation
Material: nickel alloy 400 or nickel alloy r-405 sleeve
Material Document And Classification: ams 5737 assn std 1st material response or qq-n-281 fed spec 2nd material response or qq-n-281 fed spec 3rd material response locking ring
Material Document And Classification: ams 5737 assn std single material response stem
Material Document And Classification: qq-n-281 fed spec all material responses sleeve
Surface Treatment: cadmium and chromate or aluminum alloy sleeve
Surface Treatment: passivate locking ring
Surface Treatment: passivate stem
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response stem
Surface Treatment Document And Classification: qq-p-35 for a286 cres only fed spec single treatment response locking ring
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec 1st treatment response or nas 4006 assn std 2nd treatment response sleeve
Specification/Standard Data: 80205-nas1921 professional/industrial association standard

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
NAS1921M06-03PW	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-057-8221?

The FSCG of the NSN 5320-01-057-8221 is 5320

Does the NSN 5320-01-057-8221 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5320-01-057-8221 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 5320-01-057-8221 contain precious materials?

Precious metal content is unknown

Does NSN 5320-01-057-8221 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 5320-01-057-8221 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Mon, Mar 20, 1978