MS20427M8-12

View detailed technical data, stock status, and sourcing information for: MS20427M8-12
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-00-852-5321

Item Name Code

00861

Assigment Date

01/01/1960 (66 years ago)

flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, straight shank style, 0.441 inches nominal head major diameter, 0.750 inches nominal fastener length, 0.250 inches nominal shank 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: 0.750 inches nominal
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.250 inches nominal
Shank Style: straight
Head Major Diameter: 0.441 inches nominal
Grip Length: 0.375 inches nominal
Shear Strength: 49000 single pounds per square inch
Countersink Angle: 98.5 degrees minimum and 101.5 degrees maximum
Material: nickel alloy 400 or nickel alloy r-405 overall
Material Document And Classification: qq-n-281 fed spec all material responses 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
MS20427M8-12	Solid Rivet

FAQs

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

What is the FSCG of the NSN 5320-00-852-5321?

The FSCG of the NSN 5320-00-852-5321 is 5320

Does the NSN 5320-00-852-5321 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5320-00-852-5321 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 5320-00-852-5321 contain precious materials?

Precious metal content is unknown

Does NSN 5320-00-852-5321 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 5320-00-852-5321 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960