Product Details | PIN-RIVET

5320-01-257-8268 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: HLM3110408, HLM311-04-08, HLM311048, HLM311-04-8, 5320-01-257-8268, 01-257-8268, 5320012578268, 012578268

Hardware and Abrasives | Rivets

Supply Group (FSG) NSN Assign. NIIN
53 24 JUN 1987 01-257-8268

Drawings & Photos | NSN 5320-01-257-8268


Demand History | NSN 5320-01-257-8268

Part Number Request Date QTY Origin
HLM311048 2013-08-213 12 US

Cross Reference | NSN 5320-01-257-8268

Part Number Cage Code Manufacturer
HLM311-04-08 73197 HI-SHEAR CORPORATION
HLM311-04-08 C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
HLM311-04-8 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
HLM311-04-8 73197 HI-SHEAR CORPORATION
HLM311-04-8 92215 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS
HLM311-04-8 97928 HUCK INTL INC
HLM311-04-8 C4293 ALCOA FASTENING SYSTEMS FAIRCHILDFASTENERS EUROPE - VSD GMBH
HLM311-04-8 L4528 LISI AEROSPACE CANADA CORP
HLM311-04-8 R1120 SATAIR A/S

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Technical Data | NSN 5320-01-257-8268

Characteristic Specifications
MATERIAL TITANIUM ALLOY UNS R56400 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS4928 ASSN STD 1ST MATERIAL RESPONSE OR AMS4967 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SHEAR STRENGTH 20800 DOUBLE NEWTONS PER SQUARE MILLIMETER
HEAD STYLE A9 FLUSH COUNTERSUNK
HEAD MAJOR DIAMETER 6.8 MILLIMETERS MINIMUM AND 7.0 MILLIMETERS MAXIMUM
COUNTERSINK ANGLE 100.0 DEGREES NOMINAL
SHANK STYLE B31 PIN-RIVET, STRAIGHT, THREADED
FASTENER LENGTH 16.7 MILLIMETERS MINIMUM AND 17.2 MILLIMETERS MAXIMUM
WIDTH BETWEEN FLATS 1.61 MILLIMETERS MINIMUM AND 1.64 MILLIMETERS MAXIMUM
SHANK DIAMETER 4.48 MILLIMETERS MINIMUM AND 4.49 MILLIMETERS MAXIMUM
GRIP LENGTH 7.9 MILLIMETERS MINIMUM AND 8.1 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATOR ISO M
NOMINAL THREAD SIZE 4.0 MILLIMETERS
THREAD TOLERANCE CLASS 4H EXTERNAL
THREAD PITCH IN MILLIMETERS 0.70
THREAD DIRECTION RIGHT-HAND

Restrictions/Controls & Freight Information | NSN 5320-01-257-8268

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.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information