9540-01-625-7285 BEAM,STRUCTURAL 5325-01-625-8756 GROMMET,NONMETALLIC

National Stock Number:
5320-01-625-6978

Federal Supply Class:
5320

National Item Identification Number:
016256978

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:
NAS1728D5-9E80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
FASTENER LENGTH0.943 INCHES NOMINAL
GRIP LENGTH0.562 INCHES NOMINAL
HEAD HEIGHT0.068 INCHES MINIMUM AND 0.080 INCHES MAXIMUM
HEAD STYLESTRAIGHT PAN
HEAD MAJOR DIAMETER0.475 INCHES MINIMUM AND 0.487 INCHES MAXIMUM
LUBRICATIONCETYL ALCOHOL AND DRY FILM
MATERIALSTEEL COMP XM-13 OVERALL
MINIMUM TENSILE STRENGTH220000 POUNDS PER SQUARE INCH
NOMINAL THREAD SIZE0.3125 INCHES
SHANK DIAMETER0.3273 INCHES NOMINAL
SHANK STYLEPIN-RIVET, TAPERED, THREADED
SHEAR STRENGTH125000 SINGLE POUNDS PER SQUARE INCH
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
TIP DIAMETER0.3053 INCHES MINIMUM AND 0.3105 INCHES MAXIMUM


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