C021-6-6

View detailed technical data, stock status, and sourcing information for: C021-6-6
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-00-912-5587

Item Name Code

67165

Assigment Date

06/24/1966 (60 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.

flush countersunk head style, 0.079 inches minimum and 0.081 inches maximum width between flats, 3a thread class, right-hand thread direction, 0.655 inches minimum and 0.675 inches maximum fastener length

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Fastener Length: 0.655 inches minimum and 0.675 inches maximum
Head Style: flush countersunk
Width Between Flats: 0.079 inches minimum and 0.081 inches maximum
Shank Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.297 inches minimum and 0.302 inches maximum
Grip Length: 0.380 inches maximum
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.190 inches
Shear Strength: 95000 single pounds per square inch
Countersink Angle: 100.0 degrees nominal
Material: titanium alloy uns r54520 overall
Material Document And Classification: nas 621 assn std single material response overall
Thread Series Designator: unjf

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
66228V6-6	Pin-Rivet
C021-6-6	Pin-Rivet
HL811-6-6	Pin-Rivet
VS2972-6-6	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-00-912-5587?

The FSCG of the NSN 5320-00-912-5587 is 5320

Does the NSN 5320-00-912-5587 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5320-00-912-5587 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 5320-00-912-5587 contain precious materials?

Precious metal content is unknown

Does NSN 5320-00-912-5587 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 5320-00-912-5587 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Fri, Jun 24, 1966