Product Details | BLIND RIVET

5320-01-257-8646 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: OSMLS100B0502, 5320-01-257-8646, 01-257-8646, 5320012578646, 012578646

Hardware and Abrasives | Rivets

Supply Group (FSG) NSN Assign. NIIN
53 01-257-8646

Drawings & Photos | NSN 5320-01-257-8646


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Technical Data | NSN 5320-01-257-8646

Characteristic Specifications
MATERIAL ALUMINUM ALLOY 2024 EXPANDER ALUMINUM ALLOY 5056 LOCKING RING ALUMINUM ALLOY 5056 SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-430 ASSN STD SINGLE MATERIAL RESPONSE EXPANDER QQ-A-430 ASSN STD SINGLE MATERIAL RESPONSE LOCKING RING QQ-A-430 ASSN STD SINGLE MATERIAL RESPONSE SLEEVE
SURFACE TREATMENT ANODIZE EXPANDER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 ASSN STD SINGLE TREATMENT RESPONSE OR MIL-C-5541 ASSN STD SINGLE TREATMENT RESPONSE EXPANDER
MINIMUM TENSILE STRENGTH 530 POUNDS PER SQUARE INCH
SHEAR STRENGTH 855 SINGLE POUNDS PER SQUARE INCH
HEAD STYLE C9 FLUSH COUNTERSUNK
HEAD MAJOR DIAMETER 0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
COUNTERSINK ANGLE 108.0 DEGREES MAXIMUM
SHANK STYLE D18 SELF-PLUGGING
FASTENER LENGTH 0.260 INCHES MINIMUM
SHANK DIAMETER 0.172 INCHES MINIMUM AND 0.176 INCHES MAXIMUM
GRIP LENGTH 0.079 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
EXPANSION DEVICE SERRATED STEM-TYPE W

Restrictions/Controls & Freight Information | NSN 5320-01-257-8646

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
Category Code Description
No Freight Information