1660-00-272-7029 DIFFUSER,AIR,AIRCRAFT HEATING AN Index 5310-00-272-7031 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-272-7030

Federal Supply Class:
5310

National Item Identification Number:
002727030

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
AN373F83281352AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
AN373F83288044AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
MILN2502781349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
ANN581352AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN OR
PREVAILING TORQUE WITH NONMETALLIC INSERT
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL BASE
STEEL NUT
THREAD SERIESUNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
SURFACE TREATMENTCADMIUM BASE
CADMIUM NUT
NUT LENGTH0.969 INCHES NOMINAL
NUT HEIGHT0.359 INCHES NOMINAL
PLATE THICKNESS0.075 INCHES NOMINAL
PLATE WIDTH0.453 INCHES NOMINAL
COUNTERBORE DIAMETER0.382 INCHES NOMINAL NUT
COUNTERSINK ANGLE100.0 DEGREES NOMINAL NUT
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES NOMINAL
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.344 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.688 INCHES NOMINAL
TEMP RATING250.0 DEG FAHRENHEIT NOMINAL
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE88044
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEAN373F832
MANUFACTURERS CODE81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMILN25027


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