5120-01-439-3273 COMPRESSOR,PISTON RING Index 5307-01-439-3275 STUD,SHOULDERED

National Stock Number:
5320-01-439-3274

Federal Supply Class:
5320

National Item Identification Number:
014393274

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:
03A073-8-7AX1W025NORTHROP GRUMMAN SYSTEMS CORP
HLT437KM-8-706725SPS TECHNOLOGIES, LLC
HLT437KM-8-706950HOWMET GLOBAL FASTENING SYSTEMS INC
HLT437KM-8-70PTK6SPS TECHNOLOGIES INC
HLT437KM-8-717446HUCK INTERNATIONAL, INC
HLT437KM-8-756878SPS TECHNOLOGIES, LLC
HLT437KM-8-773197HI-SHEAR CORPORATION
HLT437KM-8-792215HOWMET GLOBAL FASTENING SYSTEMS INC
HLT437KM-8-797928HUCK INTL INC


Techincal Specification:
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
FASTENER LENGTH0.872 INCHES NOMINAL
GRIP LENGTH0.438 INCHES MAXIMUM
HEAD MAJOR DIAMETER0.5018 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM
HEAD STYLEFLUSH COUNTERSUNK
LUBRICATIONCETYL ALCOHOL, SPEC 305, HI-SHEAR CORP
MATERIALTITANIUM ALLOY UNS R56400 OVERALL
MINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
NOMINAL THREAD SIZE0.250 INCHES
SHANK DIAMETER0.2651 INCHES MAXIMUM
SHANK STYLEPIN-RIVET, STRAIGHT, THREADED
SHEAR STRENGTH95000 SINGLE POUNDS PER SQUARE INCH
SPECIAL FEATURESCOLOR CODED WHITE
WIDTH BETWEEN FLATS0.0947 INCHES MINIMUM AND 0.0967 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONHI-KOTE 1, SPEC 294, CAGEC 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTALUMINUM OVERALL
THREAD CLASS3A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)


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