NAS1921B04-06FC

View detailed technical data, stock status, and sourcing information for: NAS1921B04-06FC
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-334-4098

Item Name Code

00864

Assigment Date

02/21/1991 (35 years ago)

A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).

0.124 inches minimum and 0.128 inches maximum head major diameter, 0.510 inches maximum fastener length, 0.124 inches minimum and 0.128 inches maximum shank diameter, self-plugging mechanically locked stem shank style, flat 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: 0.510 inches maximum
Head Style: flat chamfer
Shank Diameter: 0.124 inches minimum and 0.128 inches maximum
Shank Style: self-plugging mechanically locked stem
Head Major Diameter: 0.124 inches minimum and 0.128 inches maximum
Expansion Device: knob stem-type k
Grip Length: 0.313 inches minimum and 0.375 inches maximum
Material: aluminum alloy 5056 overall
Surface Treatment: chromate 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
NAS1921B04-06FC	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-334-4098?

The FSCG of the NSN 5320-01-334-4098 is 5320

Does the NSN 5320-01-334-4098 have a Schedule B code assigned?

Yes, the Schedule B code is 7616103000

Does NSN 5320-01-334-4098 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 5320-01-334-4098 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-334-4098 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 5320-01-334-4098 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Feb 21, 1991