MS21140-0808

View detailed technical data, stock status, and sourcing information for: MS21140-0808
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS21140-0808 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-057-3187

Item Name Code

00864

Assigment Date

03/10/1978 (48 years ago)

A metallic or nonmetallic item, headed at one end, with a cylindrically shaped shank which may be tapered, grooved, or threaded. A locking collar or sleeve may be provided to perform the same holding action as the clinching portion of a conventional rivet. The shank may include an external wrenching facility which breaks off at a predetermined applied torque.

0.258 inches minimum and 0.260 inches maximum shank diameter, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, 0.508 inches maximum head major diameter, 0.719 inches maximum fastener length, self-plugging mechanically locked stem shank 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: 0.719 inches maximum
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.258 inches minimum and 0.260 inches maximum
Shank Style: self-plugging mechanically locked stem
Head Major Diameter: 0.508 inches maximum
Expansion Device: serrated stem-type w
Lubrication: dry film
Grip Length: 0.469 inches minimum and 0.532 inches maximum
Countersink Angle: 100.0 degrees nominal
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed 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
74905-08-8	Blind Rivet
B100-EU08-08	Blind Rivet
MS21140-0808	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-057-3187?

The FSCG of the NSN 5320-01-057-3187 is 5320

Does the NSN 5320-01-057-3187 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-057-3187 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 5320-01-057-3187 contain precious materials?

Precious metal content is unknown

Does NSN 5320-01-057-3187 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 5320-01-057-3187 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Fri, Mar 10, 1978