5320-00-237-8121

Find complete technical information, availability, and procurement data for: 5320-00-237-8121
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-00-237-8121

Item Name Code

67165

Assigment Date

11/06/1970 (55 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, right-hand thread direction, 3a thread class, 0.614 inches minimum and 0.634 inches maximum fastener length, 0.064 inches minimum and 0.065 inches maximum width between flats

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: 0.614 inches minimum and 0.634 inches maximum
Head Style: flush countersunk
Width Between Flats: 0.064 inches minimum and 0.065 inches maximum
Shank Diameter: 0.164 inches minimum and 0.165 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.256 inches minimum and 0.261 inches maximum
Grip Length: 0.317 inches maximum
Minimum Tensile Strength: 180000 pounds per square inch
Nominal Thread Size: 0.164 inches
Shear Strength: 108000 single pounds per square inch
Countersink Angle: 100.0 degrees nominal
Material: steel comp e4340 or steel comp 4340 or steel comp 4140 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-5626 mil spec 3rd material response or mil-s-6049 mil spec 4th material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator: unjc

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
HL329-5-5	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-00-237-8121?

The FSCG of the NSN 5320-00-237-8121 is 5320

Does the NSN 5320-00-237-8121 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-00-237-8121 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 5320-00-237-8121 contain precious materials?

Precious metal content is unknown

Does NSN 5320-00-237-8121 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 5320-00-237-8121 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Nov 6, 1970