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 STYLEFLUSH COUNTERSUNK
HEAD MAJOR DIAMETER0.5018 INCHES MINIMUM AND 0.5066 INCHES MAXIMUM
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
SHEAR STRENGTH95000 SINGLE POUNDS PER SQUARE INCH
SHANK STYLEPIN-RIVET, STRAIGHT, THREADED
SPECIAL FEATURESCOLOR CODED WHITE
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF)
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


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