1560-01-475-8166 SPAR,AIRCRAFT Index 3040-01-475-8168 SHAFT,SHOULDERED

National Stock Number:
5320-01-475-8167

Federal Supply Class:
5320

National Item Identification Number:
014758167

Description:
PIN-RIVET

Detail:
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.


Manufacturer Information:
ST3M861V05B70PTK6SPS TECHNOLOGIES INC
ST3M861V05B776301THE BOEING COMPANY


Techincal Specification:
MATERIALTITANIUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONNAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLUSH COUNTERSUNK
HEAD MAJOR DIAMETER0.247 INCHES MINIMUM AND
0.256 INCHES MAXIMUM
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND
101.0 DEGREES MAXIMUM
SHANK STYLESTUMP
SHANK DIAMETER0.163 INCHES MINIMUM AND
0.164 INCHES MAXIMUM
GRIP LENGTH0.438 INCHES NOMINAL
LUBRICATIONDRY FILM OR
SOLID FILM AND
CETYL ALCOHOL
SPECIAL FEATURESPROCUREMENT SPECIFICATION NAS 621;RADIUS TO BE TANGENT TO SHANK AT 18.5 DEGREE ANGLE;DIMENTIONS BEFORE LUBRICATION;LOCKING GROOVES MAY BE GROUND OR ROLLED AT MANUFACTURERES OPTION;CONICAL SURFACE OF HEAD TO SHANK WITHIN .003 TIR
SPECIFICATION/STANDARD DATA76301-ST3M861 MANUFACTURERS STANDARD
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN-RIVET, GROOVED, 100 DEGREE C SUNK HEAD, SHEAR, LOCKBOLT, STUMP TYPE, TITANIUM, 95 KSI FSU


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