5320-01-078-8978

Find complete technical information, availability, and procurement data for: 5320-01-078-8978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-078-8978

Item Name Code

00864

Assigment Date

06/21/1979 (47 years ago)

3a thread class, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, threaded self-plugging shank w/sleeve shank style, left-hand thread direction, 0.2068 inches minimum and 0.2105 inches maximum shank diameter

Product Characteristics

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

Thread Class: 3a
Thread Direction: left-hand
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.2068 inches minimum and 0.2105 inches maximum
Shank Style: threaded self-plugging shank w/sleeve
Head Major Diameter: 0.327 inches maximum
Expansion Device: threaded mandrel
Lubrication: cetyl alcohol
Grip Length: 0.312 inches maximum
Thread Quantity Per Inch: 40
Hardness Rating: 43.5 rockwell c minimum and 46.5 rockwell c maximum bolt
Hardness Rating: 43.5 rockwell c minimum and 46.5 rockwell c maximum nut
Nominal Thread Size: 0.138 inches
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel corrosion resisting sleeve
Material: steel comp 8740 bolt
Material: steel comp 8740 nut
Material Document And Classification: ams5639 assn std 3rd material response sleeve
Material Document And Classification: mil-s-6049 mil spec 1st material response bolt
Material Document And Classification: mil-s-6049 mil spec 2nd material response nut
Surface Treatment: cadmium and chromate bolt
Surface Treatment: cadmium and chromate nut
Surface Treatment: cadmium and chromate sleeve
Surface Treatment Document And Classification: qq-p-416,ty 2 fed spec single treatment response nut
Surface Treatment Document And Classification: qq-p-416,ty 2 fed spec single treatment response bolt
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response sleeve
Thread Series Designator: unf

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
VA212-6-5	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-078-8978?

The FSCG of the NSN 5320-01-078-8978 is 5320

Does the NSN 5320-01-078-8978 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-078-8978 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 5320-01-078-8978 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-078-8978 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 5320-01-078-8978 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Jun 21, 1979