MK665BS

View detailed technical data, stock status, and sourcing information for: MK665BS
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 MK665BS 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

5320-00-156-4457

Item Name Code

00864

Assigment Date

01/21/1973 (53 years ago)

An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes:nut, blind assembly.

self-plugging shank style, flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer) head style, 0.695 inches nominal fastener length, 0.187 inches nominal shank diameter, 0.320 inches nominal 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: 0.695 inches nominal
Head Style: flush (flat) countersunk (included angle - less than 135 deg w or w/o chamfer)
Shank Diameter: 0.187 inches nominal
Shank Style: self-plugging
Head Major Diameter: 0.320 inches nominal
Expansion Device: plain stem-type t
Grip Length: 0.371 inches minimum and 0.520 inches maximum
Countersink Angle: 120.0 degrees nominal
Material: nickel alloy body
Material: steel mandrel

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
MK665BS	Blind Rivet

FAQs

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

What is the FSCG of the NSN 5320-00-156-4457?

The FSCG of the NSN 5320-00-156-4457 is 5320

Does the NSN 5320-00-156-4457 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5320-00-156-4457 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 5320-00-156-4457 contain precious materials?

Precious metal content is unknown

Does NSN 5320-00-156-4457 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 5320-00-156-4457 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Jan 21, 1973