5320-01-257-8647

Find complete technical information, availability, and procurement data for: 5320-01-257-8647
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-257-8647

Item Name Code

67165

Assigment Date

06/25/1987 (39 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, 1.61 millimeters minimum and 1.64 millimeters maximum width between flats, 4.48 millimeters minimum and 4.49 millimeters maximum shank diameter, right-hand thread direction, 21.7 millimeters minimum and 22.2 millimeters 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 Direction: right-hand
Fastener Length: 21.7 millimeters minimum and 22.2 millimeters maximum
Head Style: flush countersunk
Width Between Flats: 1.61 millimeters minimum and 1.64 millimeters maximum
Shank Diameter: 4.48 millimeters minimum and 4.49 millimeters maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 6.8 millimeters minimum and 7.0 millimeters maximum
Grip Length: 12.9 millimeters minimum and 13.1 millimeters maximum
Nominal Thread Size: 4.0 millimeters
Thread Pitch In Millimeters: 0.70
Shear Strength: 20800 double newtons per square millimeter
Countersink Angle: 100.0 degrees nominal
Thread Tolerance Class: 4h external
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4928 assn std 1st material response or ams4967 assn std 2nd material response overall
Thread Series Designator: iso m

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
HLM311-04-13	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-257-8647?

The FSCG of the NSN 5320-01-257-8647 is 5320

Does the NSN 5320-01-257-8647 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5320-01-257-8647 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 5320-01-257-8647 contain precious materials?

Precious metal content is unknown

Does NSN 5320-01-257-8647 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 5320-01-257-8647 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, Jun 25, 1987