5320-01-270-3903

Find complete technical information, availability, and procurement data for: 5320-01-270-3903
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-270-3903

Item Name Code

67165

Assigment Date

01/06/1988 (38 years ago)

An outer component of a tapered roller bearing which provides a contact surface for the rolling elements of the bearing.

0.0947 inches minimum and 0.0967 inches maximum width between flats, 3a thread class, right-hand thread direction, flush countersunk head style, 1.447 inches minimum and 1.467 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: 1.447 inches minimum and 1.467 inches maximum
Head Style: flush countersunk
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: 0.3948 inches maximum
Lubrication: cetyl alcohol, spec 305, hi-shear corp
Grip Length: 1.067 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 210000 pounds per square inch
Hardness Rating: 45.0 rockwell c minimum and 48.0 rockwell c maximum overall
Nominal Thread Size: 0.250 inches
Shear Strength: 125000 single pounds per square inch
Countersink Angle: 100.0 degrees nominal
Special Features: red identification on top of head
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: mil-c-8837,ty 2 cl 2 mil 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
HL415YR-8-17	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-270-3903?

The FSCG of the NSN 5320-01-270-3903 is 5320

Does the NSN 5320-01-270-3903 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-270-3903 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 5320-01-270-3903 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-270-3903 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 5320-01-270-3903 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Jan 6, 1988