5320-01-331-7688

Find complete technical information, availability, and procurement data for: 5320-01-331-7688
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-331-7688

Item Name Code

67165

Assigment Date

12/27/1990 (35 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.

0.059 inches minimum and 0.069 inches maximum head height, right-hand thread direction, 0.0947 inches minimum and 0.0967 inches maximum width between flats, 3a thread class, 2.637 inches minimum and 2.657 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: 2.637 inches minimum and 2.657 inches maximum
Head Height: 0.059 inches minimum and 0.069 inches maximum
Width Between Flats: 0.0947 inches minimum and 0.0967 inches maximum
Shank Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.387 inches minimum and 0.412 inches maximum
Lubrication: cetyl alcohol
Grip Length: 2.307 inches minimum and 2.317 inches maximum
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Shear Strength: 108000 single pounds per square inch
Special Features: 32 micro inches on shank
Material: steel comp 4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment 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
LS35271S08-74	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-331-7688?

The FSCG of the NSN 5320-01-331-7688 is 5320

Does the NSN 5320-01-331-7688 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-331-7688 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 5320-01-331-7688 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-331-7688 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 5320-01-331-7688 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Dec 27, 1990