Product Details | BLIND RIVET

5320-01-257-8643 An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes NUT, BLIND ASSEMBLY.

Part Alternates: OSMLS100M0406C, OSMLS100M04-06C, 0SMLS100M406C, 5320-01-257-8643, 01-257-8643, 5320012578643, 012578643

Hardware and Abrasives | Rivets

Supply Group (FSG) NSN Assign. NIIN
53 25 JUN 1987 01-257-8643

Drawings & Photos | NSN 5320-01-257-8643


Demand History | NSN 5320-01-257-8643

Part Number Request Date QTY Origin
OSMLS100M0406C 2024-11-320 35 US

Cross Reference | NSN 5320-01-257-8643

Part Number Cage Code Manufacturer
0SMLS100M406C 29666 HUCK MFG CO
OSMLS100M04-06C F6167 HUCK
OSMLS100M0406C 0HDW7 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS
OSMLS100M0406C 17446 HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5320-01-257-8643

Characteristic Specifications
MATERIAL IRON ALLOY 660 OR NICKEL ALLOY 400 LOCKING RING NICKEL ALLOY 400 SLEEVE IRON ALLOY 660 STEM
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5737 UNS S66286 ASSN STD 1ST MATERIAL RESPONSE OR QQ-N-281 UNS N04400 FED SPEC 2ND MATERIAL RESPONSE LOCKING RING QQ-N-281 UNS N04400 FED SPEC SINGLE MATERIAL RESPONSE SLEEVE MS 5737 UNS S66286 ASSN STD SINGLE MATERIAL RESPONSE STEM
SURFACE TREATMENT PASSIVATE LOCKING RING PASSIVATE SLEEVE CADMIUM AND CHROMATE STEM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING RING QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SLEEVE QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES STEM
MINIMUM TENSILE STRENGTH 675 POUNDS PER SQUARE INCH
SHEAR STRENGTH 1090 SINGLE POUNDS PER SQUARE INCH
HEAD STYLE C9 FLUSH COUNTERSUNK
HEAD MAJOR DIAMETER 0.221 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
COUNTERSINK ANGLE 108.0 DEGREES MAXIMUM
SHANK STYLE D32 SELF-PLUGGING MECHANICALLY LOCKED STEM
FASTENER LENGTH 0.891 INCHES MAXIMUM
SHANK DIAMETER 0.139 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
GRIP LENGTH 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
EXPANSION DEVICE SERRATED STEM-TYPE W
IDENTIFICATION CODE COLOR BLUE AND YELLOW
FEATURES PROVIDED SELF-LOCKING
SPECIFICATION/STANDARD DATA 17446-OSMLS100 MANUFACTURERS STANDARD
III SUPPLEMENTARY FEATURES REPLACEMENT FOR NAS 1921 RIVET

Restrictions/Controls & Freight Information | NSN 5320-01-257-8643

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