5320-01-511-6978

Find complete technical information, availability, and procurement data for: 5320-01-511-6978
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-511-6978

Item Name Code

00861

Assigment Date

08/14/2003 (22 years ago)

A rigid item of various shapes permanently attached to a structure of an aircraft, designed to provide access for inspection, service, replacement of components and/or adjustments. It is designed to be attached by means of hinges or similar device. It may include self-closing features and have a quick release or other type latching to permit access with a minimum of effort. It may include an observation window. Excludes:cover, access; cover access, aircraft; door, access; door, aircraft and all doors not specficially designed to provide access for the purposes listed above.

0.250 inches nominal fastener length, 0.250 inches nominal head major diameter, straight w/chamfered tip shank style, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, center, aft, vertical f/a-18e model code support ecp 6038 end item identification

Product Characteristics

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

Fastener Length: 0.250 inches nominal
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Style: straight w/chamfered tip
Head Major Diameter: 0.250 inches nominal
End Item Identification: center, aft, vertical f/a-18e model code support ecp 6038
Countersink Angle: 100.0 degrees nominal
Special Features: ms20426 has been replaced by nasm20426 dated august 18, 1998.
Material: aluminum alloy overall
Material Document And Classification: (a92117) per ams 4982 assn std single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: mil-a-8625,tyii, class 1, dicromate seal mil spec single treatment response 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
MS20426AD8-4D	Solid Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-511-6978?

The FSCG of the NSN 5320-01-511-6978 is 5320

Does the NSN 5320-01-511-6978 have a Schedule B code assigned?

Yes, the Schedule B code is 7616103000

Does NSN 5320-01-511-6978 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 5320-01-511-6978 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-511-6978 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 5320-01-511-6978 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Thu, Aug 14, 2003