HL441UC5-4

View detailed technical data, stock status, and sourcing information for: HL441UC5-4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5320 Rivets

National Stock Number

5320-01-260-9421

Item Name Code

67165

Assigment Date

08/07/1987 (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.

green identification code color, 3a thread class, 0.552 inches minimum and 0.572 inches maximum fastener length, flush countersunk head style, right-hand thread direction

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
Identification Code Color: green
Fastener Length: 0.552 inches minimum and 0.572 inches maximum
Head Style: flush countersunk
Width Between Flats: 0.0791 inches minimum and 0.0801 inches maximum
Shank Diameter: 0.1625 inches minimum and 0.1635 inches maximum
Shank Style: pin-rivet, straight, threaded
Head Major Diameter: 0.233 inches minimum and 0.265 inches maximum
Lubrication: cetyl alcohol, spec 305, hi-shear corp
Grip Length: 0.245 inches minimum and 0.255 inches maximum
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.164 inches
Shear Strength: 95000 single pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: iron alloy 660 overall
Material Document And Classification: ams5731 assn std single material response or ams5737 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,typ ii,cls 2 fed spec all treatment responses 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
BACB30FN5A4	Pin-Rivet
HL441UC5-4	Pin-Rivet

FAQs

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

What is the FSCG of the NSN 5320-01-260-9421?

The FSCG of the NSN 5320-01-260-9421 is 5320

Does the NSN 5320-01-260-9421 have a Schedule B code assigned?

Yes, the Schedule B code is 7318230000

Does NSN 5320-01-260-9421 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 5320-01-260-9421 contain precious materials?

Item does not contain precious metal.

Does NSN 5320-01-260-9421 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 5320-01-260-9421 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Aug 7, 1987