1680-01-621-6667 TEST UNIT 7110-01-622-3177 CHAIR,ROTARY

National Stock Number:
5320-01-621-9350

Federal Supply Class:
5320

National Item Identification Number:
016219350

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:
100-191-8-1797499BELL TEXTRON INC


Techincal Specification:
FASTENER LENGTH1.383 INCHES NOMINAL
GRIP LENGTH1.063 INCHES NOMINAL
HEAD HEIGHT0.085 INCHES NOMINAL
HEAD MAJOR DIAMETER0.415 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
HEAD STYLESTRAIGHT PAN
LUBRICATIONCETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
MATERIALNICKEL ALLOY 718 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN,PRODTUDING TENSION HEAD
SHANK DIAMETER0.250 INCHES NOMINAL
SHANK STYLEPIN-RIVET, STRAIGHT, THREADED
SHEAR STRENGTH12260 DOUBLE POUNDS PER SQUARE INCH
WIDTH BETWEEN FLATS0.122 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
SURFACE TREATMENTALUMINUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH28


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