5320-01-082-7121

Find complete technical information, availability, and procurement data for: 5320-01-082-7121
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-082-7121

Item Name Code

00864

Assigment Date

09/08/1979 (46 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.

3b thread class, right-hand thread direction, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, 0.387 inches minimum and 0.390 inches maximum shank diameter, blind rivet, nut and bolt (assembly) shank style

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.387 inches minimum and 0.390 inches maximum
Shank Style: blind rivet, nut and bolt (assembly)
Head Major Diameter: 0.450 inches maximum
Expansion Device: threaded sleeve
Lubrication: solid film
Grip Length: 0.188 inches nominal
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 98.0 degrees minimum and 102.0 degrees maximum
Special Features: furnished without bolt
Material: iron alloy 660 expander
Material: iron alloy 660 sleeve
Material Document And Classification: ams 5731 assn std single material response expander
Material Document And Classification: ams 5731 assn std single material response sleeve
Thread Series Designator: unjf

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
BN377-428-3	Blind Rivet
ST25D31A29-3	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-082-7121?

The FSCG of the NSN 5320-01-082-7121 is 5320

Does the NSN 5320-01-082-7121 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-082-7121 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 5320-01-082-7121 contain precious materials?

Precious metal content is unknown

Does NSN 5320-01-082-7121 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 5320-01-082-7121 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Sep 8, 1979