Product Details | PIN-RIVET

5320-01-178-2581 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.

Part Alternates: HLT209AP610, HLT209AP6-10, 5320-01-178-2581, 01-178-2581, 5320011782581, 011782581

Hardware and Abrasives | Rivets

Supply Group (FSG) NSN Assign. NIIN
53 03 MAY 1984 01-178-2581

Drawings & Photos | NSN 5320-01-178-2581


Demand History | NSN 5320-01-178-2581

Part Number Request Date QTY Origin
HLT209AP6-10 2025-12-350 125 DIBBS
HLT209AP6-10 2025-12-342 125 DIBBS

Cross Reference | NSN 5320-01-178-2581

Part Number Cage Code Manufacturer
HLT209AP6-10 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HLT209AP6-10 73197 HI-SHEAR CORPORATION
HLT209AP6-10 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HLT209AP6-10 L4528 LISI AEROSPACE CANADA CORP

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Technical Data | NSN 5320-01-178-2581

Characteristic Specifications
MATERIAL TITANIUM ALLOY OVERALL
SHEAR STRENGTH 7100 DOUBLE POUNDS PER SQUARE INCH
HEAD STYLE A9 FLUSH COUNTERSUNK
HEAD MAJOR DIAMETER 0.328 INCHES NOMINAL
SHANK STYLE B31 PIN-RIVET, STRAIGHT, THREADED
FASTENER LENGTH 0.985 INCHES NOMINAL
WIDTH BETWEEN FLATS 0.080 INCHES NOMINAL
SHANK DIAMETER 0.217 INCHES MINIMUM AND 0.218 INCHES MAXIMUM
GRIP LENGTH 0.625 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNJF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD CLASS 3A
THREAD QUANTITY PER INCH 32
THREAD DIRECTION RIGHT-HAND
LUBRICATION CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
SPECIFICATION/STANDARD DATA 73197-HLT209 MANUFACTURERS STANDARD

Restrictions/Controls & Freight Information | NSN 5320-01-178-2581

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information