5365-01-321-9878 SPACER,TAPERED Index 5320-01-321-9880 RIVET,BLIND

National Stock Number:
5320-01-321-9879

Federal Supply Class:
5320

National Item Identification Number:
013219879

Description:
RIVET,BLIND

Detail:
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.


Manufacturer Information:
MS21140U080496906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
COUNTERSINK ANGLE98.5 DEGREES MINIMUM AND 101.5 DEGREES MAXIMUM
EXPANSION DEVICESERRATED STEM-TYPE W
FASTENER LENGTH0.469 INCHES MAXIMUM
GRIP LENGTH0.219 INCHES MINIMUM AND 0.282 INCHES MAXIMUM
HEAD STYLEFLUSH (FLAT) COUNTERSUNK (INCLUDED ANGLE - LESS THAN 135 DEG W OR W/O CHAMFER)
HEAD MAJOR DIAMETER0.508 INCHES MAXIMUM
LUBRICATIONDRY FILM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
SHANK DIAMETER0.258 INCHES MINIMUM AND 0.260 INCHES MAXIMUM
SHANK STYLESELF-PLUGGING MECHANICALLY LOCKED STEM
SHEAR STRENGTH95000 SINGLE POUNDS PER SQUARE INCH
SPECIAL FEATURESSINGLE ACTION INSTALLION
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL


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