NAS1241-4-3

View detailed technical data, stock status, and sourcing information for: NAS1241-4-3
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-374-1133

Item Name Code

00861

Assigment Date

04/16/1993 (33 years ago)

0.1775 inches minimum and 0.1975 inches maximum fastener length, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, 0.2180 inches minimum and 0.2220 inches maximum shank diameter, straight w/radius chamfered tip shank style, 0.3490 inches minimum and 0.3570 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: 0.1775 inches minimum and 0.1975 inches maximum
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.2180 inches minimum and 0.2220 inches maximum
Shank Style: straight w/radius chamfered tip
Head Major Diameter: 0.3490 inches minimum and 0.3570 inches maximum
Countersink Angle: 99.5 degrees minimum and 100.5 degrees maximum
Material: aluminum alloy 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
NAS1241-4-3	Solid Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-374-1133?

The FSCG of the NSN 5320-01-374-1133 is 5320

Does the NSN 5320-01-374-1133 have a Schedule B code assigned?

Yes, the Schedule B code is 7616103000

Does NSN 5320-01-374-1133 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 5320-01-374-1133 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-374-1133 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 5320-01-374-1133 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, Apr 16, 1993